Dissertations / Theses on the topic 'Diatomic gas'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 20 dissertations / theses for your research on the topic 'Diatomic gas.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
Marler, Joan Phyllis. "New results for positron scattering from noble gas atoms and diatomic molecules /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2005. http://wwwlib.umi.com/cr/ucsd/fullcit?p3170237.
Full textDrayna, Garrett Korda. "Novel Applications of Buffer-Gas Cooling to Cold Atoms, Diatomic Molecules, and Large Molecules." Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:26718757.
Full textChemical Physics
Schröder, Maike. "Theoretical investigation of the ultrafast photodissociation dynamics of diatomic molecules in a rare gas environment." [S.l. : s.n.], 2004. http://www.diss.fu-berlin.de/2005/43/index.html.
Full textWang, Guanyu. "The Dynamics of Gas-Surface Energy Transfer in Collisions of Diatomic Gases with Organic Surfaces." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/51179.
Full textMaster of Science
Walker, Mark Allen. "Single-Electron Structure and Dynamics in the Strong-Field Photoionization of Noble Gas Atoms and Diatomic Molecules." The Ohio State University, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=osu1039125206.
Full textGador, Niklas. "Experimental studies of dynamics in gas-phase diatomic molecules. From lifetime-measurements of BaF tofemtosecond pump-probe spectroscopy of Rb2." Licentiate thesis, KTH, Physics, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1457.
Full textDong, Qian. "Transport in Oxides Studied by Gas Phase Analysis." Doctoral thesis, Stockholm : Division of corrosion science, Royal Institute of technology, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4358.
Full textGaddis, Christopher Stephen. "Diatom Alchemy." Thesis, Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/7611.
Full textShian, Samuel. "Shape preserving conversion reaction of siliceous structures using metal halides: properties, kinetics, and potential applications." Diss., Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/37252.
Full textKalem, Tugba. "Gas-Solid Displacement Reactions for Converting Silica Diatom Frustules into MgO and TiO2." Ames, Iowa : Oak Ridge, Tenn. : Ames Laboratory ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2004. http://www.osti.gov/servlets/purl/837272-FUCpXa/webviewable/.
Full textPublished through the Information Bridge: DOE Scientific and Technical Information. "IS-T 2488" Tugba Kalem. US Department of Energy 12/19/2004. Report is also available in paper and microfiche from NTIS.
Grenier, Romain. "Etude multi-échelle des phénomènes physico-chimiques aux interfaces gaz – surfaces métalliques." Thesis, Paris Est, 2015. http://www.theses.fr/2015PEST1113/document.
Full textIn the context of micro- and nano-flows, this work concentrates on the study of interactions at the interface of noble gas and metal surfaces by a multi-physics and multiscale model. Particularly, the interaction of an argon atom with a gold surface is the focus of the study. The work has been made in two steps: the first one occurred at the atomic scale in which Quantum Mechanics is employed and the second one at the nanoscale with the use of Molecular Dynamics.The first part of the work was devoted to the determination of interaction potentials between an argon atom and gold atoms from the surface by DFT calculation methods comporting long range effects. Two approaches, leading similar results, have been used: the first one is linked to a periodic description of the gold surface where electrons are defined by plane waves, the second one gives independently repulsive and attractive parts of the interaction of an argon atom with a small gold cluster. Those interaction potentials are then decomposed in pair potentials suitable for Molecular Dynamics simulations. These last ones consisted in multiple times projecting argon atoms on smooth or rough gold surfaces (which are more representative of the roughness of actual technologies). The statistical analysis of the reflected velocities yielded the tangential momentum accommodation (TMAC) coefficient of argon on gold surfaces. This coefficient is the transcription of slip phenomena which occur at the interface, and it can then be used in nano-flow simulations. The multi-physics approach of the thesis gives accurate TMAC values which are comparable to experiments. The accounted method could then be applied to other noble gas metal surface couples
Galparsoro, Larraza Oihana. "Phonon and electron excitations in diatom abstraction from metallic surfaces." Thesis, Bordeaux, 2016. http://www.theses.fr/2016BORD0417/document.
Full textThe rationalization of elementary processes at surfaces is of prime importance for numerous natural and technological areas. From a fundamental pointof view, the way the energy concomitant to any chemical reaction is distributed among the desorbing molecules degrees-of-freedom and the surface is far frombeing fully pictured. In this work, quasiclassical molecular dynamics (QCT)simulations have been carried out to investigate this issue for the recombination ofH2 and N2 resulting from atomic adsorbate abstraction by atom scattering off theW(100) and W(110) covered surfaces, these processes being of relevance inplasma-wall interactions. Potential energy surfaces, built from density functional(DFT) theory calculations, have been used to simulate, within the framework ofclassical dynamics (including semi-classical corrections), the subpicosecond Eley-Rideal and Hot-Atom processes. The implementation of effective models to accountfor energy dissipation to surface phonons and electron-hole pair excitations, have allowed to rationalize the non-adidabatic dynamics of atom abstraction at metalsurfaces
Mu, Wei. "INVESTIGATION OF N SINGLE ATOM AND DIATOM DOPANT GAS EFFECT ON THE CONDUCTIVITY OF NITROGEN-DOPED ZNO THIN FILMS GROWN BY THERMAL EVAPORATION PROCESS." Miami University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=miami1250195098.
Full textQuichaud, Viviane. "Etude des processus elementaires : de synthese de la molecule no, en post-decharge en ecoulement, de collisions titane-gaz rares, titane-molecules, par perturbation laser resolue en temps." Paris 6, 1987. http://www.theses.fr/1987PA066135.
Full textBréant, Christian. "Développement de lasers infrarouges accordables de haute pureté spectrale : application à la spectroscopie hyperfine des molécules HF et SF(6)." Paris 13, 1985. http://www.theses.fr/1985PA132010.
Full textChan, Wing Fat. "Absolute optical oscillator strengths for electronic excitations of noblae gas atoms and diatomic molecules." Thesis, 1992. http://hdl.handle.net/2429/2886.
Full textWANG, SI-PING, and 王思平. "A classical trajectory calculation of vibrational predissociation of rare gas-diatomic van der Waal's complexes." Thesis, 1991. http://ndltd.ncl.edu.tw/handle/06614856917506407155.
Full textSchröder, Maike [Verfasser]. "Theoretical investigation of the ultrafast photodissociation dynamics of diatomic molecules in a rare gas environment / vorgelegt von Maike Schröder." 2004. http://d-nb.info/973922931/34.
Full textPeng, Jing. "The impact of oil chemistry on heavy-oil solution gas drive and fracture reconsolidation of diatomite during thermal operations /." 2009. http://pangea.stanford.edu/ERE/db/pereports/record_detail.php?filename=Peng09.pdf.
Full text(9529685), Jiaqi Li. "Conformal Coating and Shape-preserving Chemical Conversion of Bio-enabled and Synthetic 3-Dimensional Nanostructures." Thesis, 2020.
Find full textImpressive examples of the generation of hierarchically-patterned, three-dimensional (3-D) structures for the control of light can be found throughout nature. Morpho rhetenor butterflies, for example, possess scales with periodic parallel ridges, each of which consists of a stack of thin (nanoscale) layers (lamellae). The bright blue color of Morpho butterflies has been attributed to controlled scattering of the incident light by the lamellae of the wing scales. Another stunning example is the frustule (microshell) of the Coscinodiscus wailesii diatom, which is capable of focusing red light without possessing a traditional lens morphology. The photonic structures and the optical behaviors of Morpho butterflies and Coscinodiscus wailesii diatoms have been extensively studied. However, no work has been conducted to shift such light manipulation from the visible to the infrared (IR) range via shape-preserving conversion of such biogenic structures. Controlling IR radiation (i.e., heat) utilizing biogenic or biomimetic structures can be of significant utility for the development of energy-harvesting devices. In order to enhance the optical interaction in the IR range, inorganic replicas of biogenic structures comprised of high-refractive-index materials have been generated in this work. Such replicas of Morpho rhetenor scales were fabricated via a combination of sol-gel solution coating, organic pyrolysis, and gas/solid reaction methods. Diatomimetic structures have also been generated via sol-gel coating, gas/solid reaction, and then patterning of pore arrays using focused ion beam (FIB) milling.
Throughout the sol-gel solution coating and chemical conversion steps of the processes developed in this study, attention was paid to preserve the starting shapes of the nanopatterned, microscale biogenic or biomimetic structures. Factors affecting such shape preservation included the thicknesses and uniformities of coatings applied to the biogenic or biomimetic templates, nano/microstructural evolution during thermal treatment, and reaction-induced volume changes. A conformal surface sol-gel (SSG) coating process was developed in this work to generate oxide replicas of Morpho rhetenor butterfly scales with precisely-controlled coating thicknesses. The adsorption kinetics and relevant adsorption isotherm of the SSG process were investigated utilizing a quartz crystal microbalance. Analyses of thermodynamic driving forces, rate-limiting kinetic steps, and volume changes associated with various chemical reactions were used to tailor processing parameters for optimized shape preservation.