Relevant bibliographies by topics / Two-temperature electrons

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Two-temperature electrons'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Two-temperature electrons"

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Roy, Sagnik Sinha, Debnath T, Mete N, et al. "The Dynamics of Electron Acoustic Solitary Waves in a Nonmagnetized Quantum Plasma with Two Temperature Electrons." Open Access Journal of Astronomy 2, no. 1 (2024): 1–9. http://dx.doi.org/10.23880/oaja-16000112.

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In this article we have studied the linear and nonlinear properties of plasma waves using a one-dimensional quantum hydrodynamic (QHD) model specifically designed for quantum plasma with electron acoustic waves (EAWs). In particular, we use the standard reductive perturbation method to investigate the solitary structures resulting from nonlinearity. We use this method to derive and numerically analyze the Kortewegde Vries (KdV) equation relevant to the plasma system as well as the dispersion relation. Furthermore, in order to shed light on the dynamics of plasma waves under external influences
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KI, DAE-HAN, and YOUNG-DAE JUNG. "Density and temperature effects on a surface electron-acoustic wave in a semi-bounded dusty plasma of two-temperature electrons." Journal of Plasma Physics 73, no. 4 (2007): 433–38. http://dx.doi.org/10.1017/s0022377806004685.

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AbstractThe effects of density and temperature on a surface electron-acoustic plasma wave are investigated in a semi-bounded dusty plasma of two-temperature electrons. The dispersion relation of the surface electron-acoustic plasma wave is obtained by the plasma dielectric function with the specular reflection boundary condition. The phase velocity is found to be decreased when increasing the ratio of the temperature of hot electrons to that of cold electrons for large wave numbers. It is also found that the phase velocity increases with an increase in the ratio of the density of hot electrons
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Bennaceur-Doumaz, D., D. Bara, and M. Djebli. "Self-similar two-electron temperature plasma expansion into vacuum." Laser and Particle Beams 33, no. 4 (2015): 723–30. http://dx.doi.org/10.1017/s0263034615000877.

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AbstractA theoretical model is developed to describe self-similar plasma expansion into vacuum with two different electron temperature distribution functions. The cold electrons are modeled with a Maxwellian distribution while the hot ones are supposed to be non-thermal obeying a kappa distribution function. It is shown that ion density and velocity profiles depend only on cold electron distribution in early stage of expansion whereas ion acceleration is mainly governed by the hot electrons at the ion front and is strongly enhanced with the proportion of kappa distributed electrons. It is also
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RIOS, L. A., P. K. SHUKLA, and A. SERBETO. "Photon equivalent charge in a two-electron temperature Fermi plasma." Journal of Plasma Physics 75, no. 1 (2009): 3–7. http://dx.doi.org/10.1017/s0022377808007289.

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AbstractThe equivalent photon charge in a two-electron temperature Fermi plasma is determined through the plasma physics method. The Fermi plasma has distinct populations of hot and cold electrons that are described by a quantum hydrodynamic model which accounts for the quantum statistical pressure of the hot electrons and the quantum force acting on the two electron fluids. Relations for the coupling between the electron plasma density fluctuations and the radiation fields are derived, and the effective photon charge is then calculated.
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Ohmura, Takumi, Mami Machida, Kenji Nakamura, Yuki Kudoh, Yuta Asahina, and Ryoji Matsumoto. "Two-Temperature Magnetohydrodynamics Simulations of Propagation of Semi-Relativistic Jets." Galaxies 7, no. 1 (2019): 14. http://dx.doi.org/10.3390/galaxies7010014.

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In astrophysical jets observed in active galactic nuclei and in microquasars, the energy exchange rate by Coulomb collision is insufficient for thermal equilibrium between ions and electrons. Therefore, it is necessary to consider the difference between the ion temperature and the electron temperature. We present the results of two-temperature magnetohydrodynamics(MHD) simulations to demonstrate the effects of Coulomb coupling. It is assumed that the thermal dissipation heats only ions. We find that the ion and electron temperatures are separated through shocks. Since the ion entropy is increa
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Uehlein, Markus, Sebastian T. Weber, and Baerbel Rethfeld. "Influence of Electronic Non-Equilibrium on Energy Distribution and Dissipation in Aluminum Studied with an Extended Two-Temperature Model." Nanomaterials 12, no. 10 (2022): 1655. http://dx.doi.org/10.3390/nano12101655.

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When an ultrashort laser pulse excites a metal surface, only a few of all the free electrons absorb a photon. The resulting non-equilibrium electron energy distribution thermalizes quickly to a hot Fermi distribution. The further energy dissipation is usually described in the framework of a two-temperature model, considering the phonons of the crystal lattice as a second subsystem. Here, we present an extension of the two-temperature model including the non-equilibrium electrons as a third subsystem. The model was proposed initially by E. Carpene and later improved by G.D. Tsibidis. We introdu
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Chen, H., and S. Q. Liu. "Electron-acoustic solitary structures in two-electron-temperature plasma with superthermal electrons." Astrophysics and Space Science 339, no. 1 (2012): 179–84. http://dx.doi.org/10.1007/s10509-011-0971-8.

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Isihara, A. "Low Temperature Properties of Two-Dimensional Electrons." Physica Scripta 32, no. 1 (1985): 26–33. http://dx.doi.org/10.1088/0031-8949/32/1/003.

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Palistrant, M. E., D. F. Digor, and S. A. Palistrant. "Theory of high-temperature superconductivity in a two-layer system: FeSe/SrTiO3." Moldavian Journal of the Physical Sciences 1-2(17) (June 15, 2018): 88–94. https://doi.org/10.5281/zenodo.4019161.

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The proposed model can qualitatively describe the occurrence of high-temperature superconductivity in FeSe/SrTiO3. The Hamiltonian of a two-layer system is reduced to a twoband Hamiltonian, taking into account all possible pairing of electrons inside one energy band and electrons in the different energy bands. The superconductivity mechanism can be both phononic and electronic. The main factor is the presence of a large number of constants of the electron–electron interactions that contribute to the formation of Cooper pairs and also the possibility of increasing the ratio of densities o
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Davydov, S. Yu, and E. I. Leonov. "Critical temperature in the two-dimensional model of oxide superconductors." Soviet Journal of Low Temperature Physics 15, no. 5 (1989): 302–4. https://doi.org/10.1063/10.0032183.

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The dispersion of electrons and phonons in the two-dimensional CuO2 lattice is determined by using Harrison’s bonding orbital method. The electron-phonon interaction constant is determined. The critical temperature is calculated and its dependence on specific volume (pressure) is calculated. The results of calculation are in a satisfactory agreement with experimental data.
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Dissertations / Theses on the topic "Two-temperature electrons"

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Takizawa, Motokazu. "TWO-TEMPERATURE NATURE OF INTRACLUSTER MEDIUM : SHOCK HEATING AND NONEQUIPARTITION OF ELECTRONS AND IONS." 京都大学 (Kyoto University), 1999. http://hdl.handle.net/2433/157174.

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本文データは平成22年度国立国会図書館の学位論文(博士)のデジタル化実施により作成された画像ファイルを基にpdf変換したものである<br>Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(理学)<br>甲第7650号<br>理博第2035号<br>新制||理||1086(附属図書館)<br>UT51-99-G244<br>京都大学大学院理学研究科物理学・宇宙物理学専攻<br>(主査)助教授 嶺重 慎, 教授 稲垣 省五, 教授 大谷 浩<br>学位規則第4条第1項該当
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Devitt, Andrew Maurice. "Time and angle resolved phonon absorption in the fractional quantum hall regime." Thesis, University of Nottingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342525.

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Chatzakis, Ioannis. "Ultrafast dynamics of electrons and phonons in graphitic materials." Diss., Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/1728.

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Tanaka, Yasunori, Yasunobu Yokomizu, Motohiro Ishikawa, and Toshiro Matsumura. "Particle Composition of High-Pressure SF_6 Plasma with Electron Temperature Greater than Gas Temperature." IEEE, 1997. http://hdl.handle.net/2237/7280.

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Hedberg, James. "Low temperature force microscopy on a deeply embedded two dimensional electron gas." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=97016.

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Experimental physics in the low temperature limit has consistently produced major advances for condensed matter research. Likewise, scanning probe microscopy offers a unique view of the nanometer scale features that populate the quantum landscape. This work discusses the merger of the two disciplines via the development of the Ultra Low Temperature Scanning Probe Microscope, the ULT-SPM. We focus on the novel characterization of an exotic condensed matter system: a deeply buried two dimensional electron gas with a cleaved edge overgrowth geometry. By coupling the dynamics of the force sensing
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Alontseva, D. L., A. L. Krasavin, T. A. Kolesnikova, et al. "Computer Simulation of Temperature Profiles for E-beam Modification of Ni- Based Plasma Detonation Coatings." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/35414.

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The paper presents the calculation of the distribution of the temperature profile in two-layer metallic materials under direct current low-energy electron beam irradiation and proposes explicit parameters of the electron beam for modification of thick (150-300 microns) plasma detonation Ni-based coatings by irradiation. Ni-based coatings deposited onto steel substrates were interpreted as a Ni-Fe two-layer sample irradiated on the coating side. The numerical simulation methods were used for solving the heat equation. The model takes into account the electron beam travelling, dependence of
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Yu, Wing Wa. "Low temperature spintronics : probing charge and spin states with two-dimensional electron gas." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/12580.

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This thesis is based on two low temperature experiments in spintronics - physics and engineering of electronic spins. The measurements were performed on a GaAs/AlGaAs two-dimensional electron gas with geometries defined by tunable surface gates. The first experiment is about detection of electrons in a quantum dot. A quantum point contact (QPC) and a quantum wire (QW) is coupled to a single-lead few-electron quantum dot. By measuring the conductance of the QPC and the QW, one can gain information on the average number of electrons in the dot as well as energy-level structure of the dot. The se
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Rushforth, Andrew William. "The transport properties of two dimensional electron gases in spatially random magnetic fields." Thesis, University of Nottingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342029.

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Ubah, Chinedu Gideon. "Design of high temperature and pressure electrochemical cell and corrosion chemistry of alloy 625 in high temperature and high pressure aqueous media using a two-electrode electrochemical method." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/28201.

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As aqueous processing moves to higher temperatures and pressures to take advantage of increased kinetics, there is a need to develop and test appropriate reactor materials to ensure that corrosion is minimized. Corrosion testing often requires an electrochemical approach for a comprehensive understanding of the range of behaviors exhibited from a corroding metal or alloy in different environments. Prior art of designs for electrodes, associated pressure vessels and sealing technology is presented. The development of an apparatus and methods for high temperature and high pressure el
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Goble, Nicholas James. "ELECTRONIC TRANSPORT AT SEMICONDUCTOR AND PEROVSKITE OXIDE INTERFACES." Case Western Reserve University School of Graduate Studies / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=case1454002713.

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Books on the topic "Two-temperature electrons"

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Bertel, E., and A. Menzel. Nanostructured surfaces: Dimensionally constrained electrons and correlation. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.11.

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This article examines dimensionally constrained electrons and electronic correlation in nanostructured surfaces. Correlation effects play an important role in spatial confinement of electrons by nanostructures. The effect of correlation will become increasingly dominant as the dimensionality of the electron wavefunction is reduced. This article focuses on quasi-one-dimensional (quasi-1D) confinement, i.e. more or less strongly coupled one-dimensional nanostructures, with occasional reference to 2D and 0D systems. It first explains how correlated systems exhibit a variety of electronically driv
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Boero, Mauro, and Masaru Tateno. Quantum-theoretical approaches to proteins and nucleic acids. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.17.

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This article describes quantum methods used to study proteins and nucleic acids: Hartree–Fock all-electron approaches, density-functional theory approaches, and hybrid quantum-mechanics/molecular-mechanics approaches. In addition to an analysis of the electronic structure, quantum-mechanical approaches for simulating proteins and nucleic acids can elucidate the cleavage and formation of chemical bonds in biochemical reactions. This presents a computational challenge, and a number of methods have been proposed to overcome this difficulty, including enhanced temperature methods such as high-temp
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Zhang, H. Mesoscopic Structures and Their Effects on High-Tc Superconductivity. Edited by A. V. Narlikar. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780198738169.013.12.

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This article presents the results of model calculations carried out to determine the mesoscopic structural features of high-temperature superconducting (HTS) crystal structures, and especially their characteristic high critical temperature (Tc) and anisotropy. The crystal structure of high-temperature superconductors (HTSc) is unique in having some mesoscopic features. For example, the structures of a majority of cuprite superconductors are comprised of two structural blocks, perovskite and rock salt, stacked along the c-direction. This article calculates the interaction between the perovskite
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Lee, Sunhee, and Yong Joe. Electron Transport in DNA Moledules: Temperature and magnetic fields effects on the electron transport through two-dimensional and four-channel DNA model. LAP Lambert Academic Publishing, 2011.

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Horing, Norman J. Morgenstern. Superfluidity and Superconductivity. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198791942.003.0013.

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Chapter 13 addresses Bose condensation in superfluids (and superconductors), which involves the field operator ψ‎ having a c-number component (&lt;ψ(x,t)&gt;≠0), challenging number conservation. The nonlinear Gross-Pitaevskii equation is derived for this condensate wave function&lt;ψ&gt;=ψ−ψ˜, facilitating identification of the coherence length and the core region of vortex motion. The noncondensate Green’s function G˜1(1,1′)=−i&lt;(ψ˜(1)ψ˜+(1′))+&gt; and the nonvanishing anomalous correlation function F˜∗(2,1′)=−i&lt;(ψ˜+(2)ψ˜+(1′))+&gt; describe the dynamics and elementary excitations of the
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McIntyre, Dale. Forms of Corrosion: Recognition and Prevention. 2nd ed. NACE International, The Worldwide Corrosion Authority15835 Park Ten Place, Houston, TX 77084, 2017. https://doi.org/10.5006/37626.

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Forms of Corrosion: Recognition and Prevention, Second Edition is a deep and broad compendium of the theory and practice of corrosion engineering. This Second Edition of the classic handbook combines Volumes 1 and 2 of the First Edition into a single volume, adding updated commentary and many new case histories. Mechanisms and numerous case histories illustrate general, localized and galvanic corrosion, environmental cracking, erosion-corrosion, cavitation, fretting, intergranular attack, dealloying, and high-temperature corrosion. This book presents detailed corrosion mechanisms and case hist
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Book chapters on the topic "Two-temperature electrons"

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Shilpi, Sharry, Chinmay Das, and Swarniv Chandra. "Study of Quantum-Electron Acoustic Solitary Structures in Fermi Plasma with Two Temperature Electrons." In Nonlinear Dynamics and Applications. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99792-2_6.

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Ozah, Jintu, and P. N. Deka. "Dynamics of Ion-Acoustic Waves in a Magnetised Plasma with Two-Temperature Superthermal Electrons." In Springer Proceedings in Physics. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-66874-6_29.

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Takabe, Hideaki. "Basic Properties of Plasma in Fluid Model." In Springer Series in Plasma Science and Technology. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-45473-8_2.

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AbstractIf the spatial variation of plasma is longer than the particle mean free path and the time variation is sufficiently longer than the plasma Coulomb collision time, the plasma can be approximated as being in local thermal equilibrium (LTE) at any point (t, r). Then the velocity distribution functions of the particles become Maxwellian. In addition, assuming Maxwellian is also a good assumption in many cases even for collisionless plasmas such as high-temperature fusion plasmas. In the fluid model of plasmas, The plasmas can be described in terms of five variables characterizing local Ma
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Sharma, G., K. Deka, R. Paul, et al. "Study of Ion-Acoustic Waves in Two-Electron Temperature Plasma." In Springer Proceedings in Physics. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-5141-0_38.

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Zhang, Baoqing, Yunyi Guo, Xingzhou Fan, and Shuang Chen. "Performance of a Mechanical Pump-Driven Two-Phase Cooling System for Aircraft Systems." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-8401-1_19.

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AbstractIn order to solve the heat dissipation problem of high heat flux components of military electronic equipment, a mechanical pump-driven two-phase flow cooling system was designed in this paper. The thermal performance of the system was tested experimentally at room temperature, high and low temperature and vibration environment. By means of the experimental data and phenomenon analysis, the system had good heat transfer performance under room temperature, high and low temperature, vibration conditions. Under the condition of acceleration environment, the system liquid storage separator
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Yan, Tingxu, Huiping Zhu, Xudong Liu, et al. "Wetting Behavior of LBE on 316L and T91 Surfaces with Different Roughness." In Springer Proceedings in Physics. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_41.

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AbstractIn this paper, two typical candidate structural materials of 316L and T91 with different surface roughnesses were studied at temperatures from 200–500 ℃. The surface with different roughness was prepared by mechanical polishing on the sandpapers with particle sizes from 400 to 2000 mesh. The wetting test was carried out in a smart contact angle measuring device by using the sessile-drop method. Meanwhile, the microstructure of the liquid-solid surface was analyzed by scanning electron microscope (SEM). The results show that the surfaces of both materials are non-wetting to LBE in the t
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Xu, Liu-Jun, and Ji-Ping Huang. "Theory for Thermal Edge States: Graphene-Like Convective Lattice." In Transformation Thermotics and Extended Theories. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-5908-0_22.

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AbstractIn this chapter, we reveal that edge states are not necessarily limited to wave systems but can also exist in convection-diffusion systems that are essentially different from wave systems. For this purpose, we study heat transfer in a graphene-like (or honeycomb) lattice to demonstrate thermal edge states with robustness against defects and disorders. Convection is compared to electron cyclotron, which breaks space-reversal symmetry and determines the direction of thermal edge propagation. Diffusion leads to interference-like behavior between opposite convections, preventing bulk tempe
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Schoß, Johannes Paul, Andreas Keßler, Claudia Dommaschk, Michal Szucki, and Gotthard Wolf. "Precipitation of Iron-Containing Intermetallic Phases from Aluminum Alloys by Metal Melt Filtration." In Multifunctional Ceramic Filter Systems for Metal Melt Filtration. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-40930-1_31.

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AbstractIron (Fe) provides a non-reactive dissolved impurity in aluminum (Al) alloys, which forms a coarse, plate-shaped intermetallic β-phase during solidification. This β-phase is detrimental to the mechanical and casting properties. Therefore, the reduction of Fe by binding in Fe-containing intermetal-lics (sludge phase) was realized via a two-stage procedure, which consisted of conditioning of the melt by manganese (Mn) and chromium (Cr) with subsequent-ly applied metal melt filtration. For this purpose, the formation characteristics of the Fe-rich intermetallic phases were investigated re
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Diéz, Eduardo Sanchez, Federico Poli, and Francesca Soavi. "Open Battery Systems." In The Materials Research Society Series. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-48359-2_11.

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AbstractGlobal battery demand for stationary storage is expected to increase up to more than 2500 GWh in the next 10 years. In this scenario, the redox flow batteries (RFBs) and metal–oxygen (air) batteries (MABs) represent a strategic alternative to LIBs.RFBs and MABs share a unique feature: unlike conventional LIBs and conventional batteries that are made by two solid electrodes, separated by an electrolyte/separator assembly, and that are hermetically sealed, RFBs and MABs can be considered as “open systems.” Besides the specific electrochemical processes that drive RFB and MAB operation an
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Qasem, Mohammed Rida, Youssef Ben-Ali, Farid Falyouni, and Driss Bria. "Simultaneous Effects of Hydrostatic Pressure and Temperature on the Transport of an Electron in AlGaAs Cylindrical Quantum Wire Sandwiched Between Two GaAs Cylindrical Quantum Well Wires." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-6223-3_27.

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Conference papers on the topic "Two-temperature electrons"

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Sahu, Abhishek, and Shubhankar Bhowmick. "Lattice Boltzmann Solution of Transient Heat Conduction Problem in an Infinite Slab Coupled with Non-Linear Heat Generation." In 22nd ISME International Conference on Recent Advances in Mechanical Engineering for Sustainable Development. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-noe8sb.

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This article reports the transient solution of a one-dimensional (1-D) heat conduction problem having temperature-dependent internal heat generation in a slab. The slab is assumed to be made of a homogeneous material with constant thermal properties. Furthermore, the boundary conditions at two extremities of the slab are considered to be suddenly imposed temperature and convective heat transfer respectively. The present investigation emphasizes the occurrence of non-linear internal heat generation within material owing to the presence of absorption phenomenon, exothermic reaction, and flow of
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Cheng, Chin-Hua, Jing Ning, and Raymundo Case. "Development of a Reference Electrode for Study of Supercritical CO2 Corrosion." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11073.

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Abstract Two methods to prepare tungsten/tungsten oxide as reference electrode for performing electrochemical measurements in H2O-saturated super critical (SC) CO2 phase in the study. The W/Woxide reference electrodes are fabricated using electrochemical or thermal oxidation. The stability of each type of tungsten/tungsten oxide electrodes is verified by comparing the potential in brine solutions containing MEG up to 100ºC with exposure time over 48 hours. The results are consistent with literature that the reference potential decreases with the increase in temperature. The results also show t
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Danielson, M. J. "The Effect of Gamma Radiation on Reference Electrodes and Platinum and Carbon Steel Bare Metal Electrodes in a Simulated Waste Solution." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94149.

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Abstract Electrochemical potential measurements of materials in waste tanks are important in determining if the materials have a propensity for stress corrosion cracking and pitting. Potential measurement requires a reference electrode, but the effect of radiation on the potential generated by the reference electrode has been an unknown quantity. To determine the significance of the radiation effect, Pacific Northwest Laboratory conducted studies of five types of electrodes under gamma radiation at room temperature. The subjects were two types of silver/silver chloride reference electrodes, a
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Zhu, Ting, Xueyong Guan, and Digby D. Macdonald. "A Review of Current and past Reference Electrode Technology for Use in High Subcritical and Supercritical Aqueous Systems." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05389.

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Abstract The design and performance of reference electrodes for use in high subcritical and supercritical aqueous systems are reviewed. Particular attention is paid to the stability of the electrochemically active elements, to the contribution of the two irreversible thermodynamic potentials (the isothermal liquid junction potential and the thermal liquid junction potential) to the measured potential, to calibration of the reference electrode on to the standard hydrogen scale, and to the application of the electrodes in pH measurements and in potentiometry. Methods for estimating and suppressi
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Asano, K. "Dusty Sheaths in Plasmas with Two-Temperature Electrons." In DUSTY PLASMAS IN THE NEW MILLENNIUM: Third Conference on the Physics of Dusty Plasmas. AIP, 2002. http://dx.doi.org/10.1063/1.1527778.

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Wang, Yan, and Xiulin Ruan. "Two-Temperature Non-Equilibrium Molecular Dynamics Simulation of Thermal Transport Across Metal-Nonmetal Interfaces." In ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/mnhmt2012-75262.

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We have developed a two-temperature non-equilibrium molecular dynamics method for modeling interfacial thermal resistance across metal-nonmetal interfaces. Non-equilibrium molecular dynamics is used, where a temperature bias is imposed and the heat current is derived. On the metal side, the electron degree of freedom is added, and the electron-phonon coupling is treated with the two-temperature model. Temperature non-equilibrium between electrons and phonons in the metal side is quantitatively predicted, and a temperature drop across the interface is observed. The results agree with experiment
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Lee, Dongkyun, and Elijah Kannatey-Asibu. "Analysis of Ultrashort Pulse Laser-Material Interaction Using the Two-Temperature Model." In ASME 2006 International Manufacturing Science and Engineering Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/msec2006-21129.

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Ultrafast or ultrashort pulse lasers are increasingly being used for micro and nano-manufacturing. Because of the extremely short pulsewidth, there is usually not enough time for energy equilibrium to be established between the electrons and lattice in metals. Thus, instead of the conventional heat conduction model, the two-temperature model (TTM) is used to analyze laser-matter interactions for ultrashort pulse lasers. However, currently available non-linear two-temperature models generally require high computation capacity and long calculation time. In this study, a laser-matter interaction
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Zuckerman, Neil, and Jin Fang. "Two Carrier Heat Transfer Modeling for Heat Assisted Magnetic Recording." In ASME 2013 Heat Transfer Summer Conference collocated with the ASME 2013 7th International Conference on Energy Sustainability and the ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/ht2013-17235.

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In this work we show the structure and application of a two carrier thermal model applied to a near field transducer, representative of that used in Heat Assisted Magnetic Recording (HAMR). As part of the HAMR device operation, high energy non-thermalized electrons are initially excited by laser incidence on a gold nanostructure. The high energy electrons can travel in a ballistic fashion over longer distances than the optical thickness of gold, resulting in a spreading of the local heat. During their travel the hot electrons collide with lower-energy electrons, thermalizing the hot electrons
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Park, Kyung Hwa, Kazuhiko Hirakawa, and Shinichi Takagi. "Low-temperature mobilities and energy loss rates of two-dimensional electrons in Si inversion layers." In PHYSICS OF SEMICONDUCTORS: 28th International Conference on the Physics of Semiconductors - ICPS 2006. AIP, 2007. http://dx.doi.org/10.1063/1.2730035.

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Goundar, Jowesh Avisheik, Qiao Xiangyu, Ken Suzuki, and Hideo Miura. "Improvement in Photosensitivity of Dumbbell-Shaped Graphene Nanoribbon Structures by Using Asymmetric Metallization Technique." In ASME 2021 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/imece2021-69917.

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Abstract The existence of Schottky barrier between the semiconductive graphene nanoribbon (GNR) and the metallic electrodes at its both ends causes a major hurdle in the development of GNR based devices. Here, a dumbbell-shape GNR structure was proposed to solve the problem. This structure consisted of a semiconductive GNR and wide metallic GNR at both ends. The ohmic contact between the wide metallic GNR and metallic electrode was easily achieved. Furthermore, an effective mechanism to enhance electronic band properties of the dumbbell-shape GNR structure by using asymmetric metallization tec
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Reports on the topic "Two-temperature electrons"

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Weaver, R., and J. Ogborn. CGX-00-005 Cellulosic-Covered Electrode Storage - Influence on Welding Performance and Weld Properties. Pipeline Research Council International, Inc. (PRCI), 2005. http://dx.doi.org/10.55274/r0011816.

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Cellulosic-covered electrodes have been used for shielded metal arc welding (SMAW) circumferential welding of line pipe over many decades. They are characterized by electrode coverings containing organic matter. Unlike low hydrogen SMAW electrodes that achieve optimum results at low covering moisture levels, cellulosic-covered electrodes require much higher covering moisture levels for proper operation. For example, pipe welders have been known to deliberately expose electrodes to the weather, or even dip them in water prior to use. There are suggestions that high incidents of hydrogen assiste
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Sellgren, Katelyn, Christopher Gregory, Michael Hunt, et al. Development of an Electrochemical Process for Blackwater Disinfection in a Freestanding, Additive-Free Toilet. RTI Press, 2017. http://dx.doi.org/10.3768/rtipress.2017.rr.0031.1704.

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Electrochemical disinfection has gained interest as an alternative to conventional wastewater treatment because of its high effectiveness and environmental compatibility. Two and a half billion people currently live without improved sanitation facilities. Our research efforts are focused on developing and implementing a freestanding, additive-free toilet system that treats and recycles blackwater on site. In this study, we sought to apply electrochemical disinfection to blackwater. We compared commercially available boron-doped diamond (BDD) and mixed metal oxide (MMO) electrodes for disinfect
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Simon, James E., Uri M. Peiper, Gaines Miles, A. Hetzroni, Amos Mizrach, and Denys J. Charles. Electronic Sensing of Fruit Ripeness Based on Volatile Gas Emissions. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568762.bard.

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An electronic sensory system for the evaluation of headspace volatiles was developed to determine fruit ripeness and quality. Two prototype systems were designed, constructed, and later modified. The first is an improved version of our original prototype electronic sniffer using a single head sensing unit for use as a single or paired unit placed on an individual fruit surface for applications in the field, lab, or industry. The second electronic sniffer utilizes a matrix of gas sensors, each selected for differential sensitivity to a range of volatile compounds. This system is more sophistica
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Plouffe, A., D. Petts, I M Kjarsgaard, and M. Polivchuk. Laser ablation inductively coupled plasma mass spectrometry mapping of porphyry -related epidote from south-central British Columbia. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331671.

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The microscopic composition of thirteen samples of epidote related to porphyry Cu mineralization was mapped using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) at the Geological Survey of Canada. The objective of this research is to improve the indicator mineral method of mineral exploration in glaciated terrains by utilizing the trace element composition of epidote. Six bedrock samples from porphyry Cu deposits of south-central British Columbia (Gibraltar, Mount Polley and Woodjam), three bedrock samples from the Nicola Group located close (&amp;amp;lt;2 km) from the
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Shannon. L51584 Effect of Water Chemistry on Internal Corrosion Rates in Offshore Pipelines.pdf. Pipeline Research Council International, Inc. (PRCI), 1988. http://dx.doi.org/10.55274/r0010643.

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This work is an extension of a program reported in 1984 to establish factors which control corrosion of API line pipe in gas containing carbon dioxide and water. In this phase of the program, there were four objectives. One was to establish the temperature of maximum corrosion in the range of 75�, 100� and 175�F at 1000 psi in water saturated with carbon dioxide at partial pressures of 15 and 50 psia. The next was to explore the role of carbon content and microstructure in the steel, iron carbonate film formation, and resulting corrosion rates. The third was to examine the role of pre-existing
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Panek, Jeffrey, Adrian Huth, and Benjamin Shwaiko. PR-312-22200-Z01 Isolation Valve - Improved GHG Leak Detection Summary of Initial Testing Results. Pipeline Research Council International, Inc. (PRCI), 2024. http://dx.doi.org/10.55274/r0000077.

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This project investigated and evaluated commercially available optical IR and acoustic technologies. The IR cameras were used to detect a temperature differential across the valve indicating a Joule-Thompson (JT) pressure drop and leak through the valve. Direct acoustically coupled instruments were used to detect "noise" generated from turbulence associated with through-valve leakage. In addition, other instruments were explored that had the potential to detect turbulence-induced vibrations. During the instrumentation evaluation, fugitive leak screening and detection methods for assessing thro
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McLemore, Virginia T., Nels Iverson, Snir Woodard, et al. Geology and Mineral Deposits of the Cornudas Mountains, Otero County, New Mexico. New Mexico Bureau of Geology and Mineral Resources, 2022. http://dx.doi.org/10.58799/ofr-619.

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Re-examination of the rare earth elements (REE) deposits in the Cornudas Mountains is warranted in light of today's economic importance of critical minerals, including REE that are essential in most of our electronic devices. New mapping, petrography, 40Ar/39Ar geochronology, and geochemical analyses have provided a better understanding of the emplacement of these intrusions and associated mineral deposits. The Cornudas Mountains form the northern Trans-Pecos alkaline magmatic province in the southern part of the North American Cordilleran alkaline-igneous belt. The igneous rocks in the Cornud
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