Academic literature on the topic 'Charge carrier transport and generation'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Charge carrier transport and generation.'

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.

Journal articles on the topic "Charge carrier transport and generation"

1

Wang, Ying, and Norman Herron. "Semiconductor nanocrystals in carrier-transporting polymers: Charge generation and charge transport." Journal of Luminescence 70, no. 1-6 (October 1996): 48–59. http://dx.doi.org/10.1016/0022-2313(96)00043-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Pranculis, Vytenis, Yingyot Infahsaeng, Zheng Tang, Andrius Devižis, Dimali A. Vithanage, Carlito S. Ponseca, Olle Inganäs, Arkady P. Yartsev, Vidmantas Gulbinas, and Villy Sundström. "Charge Carrier Generation and Transport in Different Stoichiometry APFO3:PC61BM Solar Cells." Journal of the American Chemical Society 136, no. 32 (July 25, 2014): 11331–38. http://dx.doi.org/10.1021/ja503301m.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Naito, Hiroyoshi, Yoshikazu Ohsawa, and Shinya Mimura. "Bipolar transport and charge-carrier generation in polymethylphenylsilane thin films containing diphenoquinone." Applied Physics Letters 75, no. 3 (July 19, 1999): 376–78. http://dx.doi.org/10.1063/1.124380.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Yang, Y., J. Y. Lee, J. Kumar, A. K. Jain, S. K. Tripathy, H. Matsuda, S. Okada, and H. Nakanishi. "Photoinduced charge-carrier generation and transport in thin-film polydiacetylene single crystals." Synthetic Metals 50, no. 1-3 (August 1992): 439–46. http://dx.doi.org/10.1016/0379-6779(92)90197-q.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Tyutnev, A. P., V. S. Saenko, V. A. Kolesnikov, and E. D. Pozhidaev. "Generation and transport of charge carriers in polyvinylcarbazole." High Energy Chemistry 40, no. 1 (January 2006): 6–14. http://dx.doi.org/10.1134/s0018143906010024.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kaul, H., and D. Haarer. "Charge Carrier Generation and Transport in Polyvinylcarbazole: A Model System for Polymeric Photoconductors." Berichte der Bunsengesellschaft für physikalische Chemie 91, no. 9 (September 1987): 845–52. http://dx.doi.org/10.1002/bbpc.19870910904.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Armin, Ardalan, Pascal Wolfer, Paul E. Shaw, Mike Hambsch, Fatemeh Maasoumi, Mujeeb Ullah, Eliot Gann, et al. "Simultaneous enhancement of charge generation quantum yield and carrier transport in organic solar cells." Journal of Materials Chemistry C 3, no. 41 (2015): 10799–812. http://dx.doi.org/10.1039/c5tc02133b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Popov, V. P., and M. A. Ilnitsky. "Model of Nonuniform Channel for the Charge Carrier Transport in Nanoscale FETs." Advanced Materials Research 276 (July 2011): 59–65. http://dx.doi.org/10.4028/www.scientific.net/amr.276.59.

Full text
Abstract:
Mobility degradation during gate length scaling is a well established experimental fact, which is confirmed also by Monte –Carlo simulation. We have analyzed the physical reason for this degradation using experimental and modeling data obtained in classic drift-diffusional approximation with electric field dependences of electron mobility. We have shown that this dependence is a main reason for mobility degradation in nanoscale FETs, which means also that the same reason will limit the drain current in future post-silicon CMOS generation with new materials like narrow band III/V compounds or graphene with the highest carrier velocity near 108 cm/s.
APA, Harvard, Vancouver, ISO, and other styles
9

Lu, Ying-Bo, T. L. Yang, Z. C. Ling, Wei-Yan Cong, Peng Zhang, Y. H. Li, and Y. Q. Xin. "How does the multiple constituent affect the carrier generation and charge transport in multicomponent TCOs of In–Zn–Sn oxide." Journal of Materials Chemistry C 3, no. 29 (2015): 7727–37. http://dx.doi.org/10.1039/c5tc01256b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Furlan, J., Z. Gorup, F. Smole, and M. Topic. "Modeling charge-carrier transport and generation–recombination mechanisms in p+n+ a-Si tunnel junctions." Solar Energy Materials and Solar Cells 66, no. 1-4 (February 2001): 147–53. http://dx.doi.org/10.1016/s0927-0248(00)00167-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Charge carrier transport and generation"

1

Devižis, Andrius. "Charge carrier transport in conjugated polymer films revealed by ultrafast optical probing." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110222_154904-88738.

Full text
Abstract:
Conjugated polymers are promising candidates for applications in all kinds of organic optoelectronic devices: OLEDs, organic field-effect transistors (OFETs) and organic photovoltaic cells. The main goal of this work was to investigate transport features of photogenerated electrical charge in pi-conjugated polymers by means of novel technique based on time-resolved electric field-induced second harmonic generation (TREFISH). TREFISH measurement setup was implemented in the laboratory of Molecular compounds physics, and applicability of the method has been verified. Measurements were performed on three different model polymers: methyl substituted ladder-type poly(para-phenylene) (MeLPPP), poly(fluorene-co-benzothiadiazole) (F8BT) and poly(spirobifluorene-co-benzothiadiazole) (PSF-BT), having different morphological and chemical structure. It has been found that motion of photogenerated charge carriers in π-conjugated polymer films experiences rapid dynamics after excitation. Different time domains of charge transport were distinguished. Initial fast transport of photogenerated charge carriers corresponds to the carrier motion along the single polymer chain or conjugated segment of the polymer chain. Slowest carrier motion phase is well described by the stochastic drift, which is attributed to interchain jumps and determines the macroscopic equilibrium mobility. Thus, the equilibrium mobility value is not applicable to the transport on nanometer scale up to tens of nanometers... [to full text]
Konjuguotieji polimerai kaip funkcinės medžiagos gali būti panaudoti įvairiuose prietaisuose: organiniuose šviestukuose, organiniuose lauko tranzistoriuose, organiniuose saulės elementuose. Šio darbo tikslas - nustatyti fotogeneruotų krūvininkų pernašos dėsningumus π – konjuguotuose polimeruose panaudojant naują žadinimo-zondavimo metodą pagrįstą išoriniu elektriniu lauku indukuota antrosios optinės harmonikos generacija. Pagrindinis dėmesys buvo skiriamas pernašos dinamikai. Molekulinių darinių fizikos laboratorijoje buvo įrengta matavimų schema ir įvertintas metodo tinkamumas krūvio pernašos tyrimams. Buvo atlikti krūvio pernašos matavimai trijuose skirtinguose konjuguotuosiuose polimeruose. Nustatyta, kad fotogeneruotų krūvininkų judris tuoj po sužadinimo yra daug didesnis lyginant su stacionaria judrio verte, o krūvio pernašos dinamiką lemia konjuguoto polimero struktūrinė hierarchija, krūvininkų judėjimas yra daugialypis, susidedantis iš greito judėjimo viena polimero grandine ar konjuguotais polimero grandinės segmentais ir lėto šokavimo tarp atskirų polimero grandinių Pirmą kartą detaliai išnagrinėta šviesa sugeneruotų krūvininkų pernašos dinamika konjuguotuose polimeruose. Darbo rezultatai suteikia žinių apie fundamentalius krūvininkų pernašos mechanizmus konjuguotuose polimeruose, kurios gali būti panaudotos kuriant organinius elektronikos prietaisus.
APA, Harvard, Vancouver, ISO, and other styles
2

Fonari, Alexandr. "Theoretical description of charge-transport and charge-generation parameters in single-component and bimolecular charge-transfer organic semiconductors." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/54323.

Full text
Abstract:
In this dissertation, we employ a number of computational methods, including Ab Initio, Density Functional Theory, and Molecular Dynamics simulations to investigate key microscopic parameters that govern charge-transport and charge-generation in single-component and bimolecular charge-transfer organic semiconductors. First, electronic (transfer integrals, bandwidths, effective masses) and electron-phonon couplings of single-component organic semiconductors are discussed. In particular, we evaluate microscopic charge-transport parameters in a series of nonlinear acenes with extended pi-conjugated cores. Our studies suggest that high charge-carrier mobilities are expected in these materials, since large electronic couplings are obtained and the formation of self-localized polarons due to local and nonlocal electron-phonon couplings is unlikely. Next, we evaluate charge detrapping due to interaction with intra-molecular crystal vibrations in order to explain changes in experimentally measured electric conductivity generated by pulse excitations in the IR region of a photoresistor based on pentacene/C60 thin film. Here, we directly relate the nonlocal electron-phonon coupling constants with variations in photoconductivity. In terms of charge-generation from an excited manifold, we evaluate the modulation of the state couplings between singlet and triplet excited states due to crystal vibrations, in order to understand the effect of lattice vibrations on singlet fission in tetracene crystal. We find that the state coupling between localized singlet and correlated triplet states is much more strongly affected by the dynamical disorder due to lattice vibrations than the coupling between the charge-transfer singlet and triplet states. Next, the impact of Hartree-Fock exchange in the description of transport properties in crystalline organic semiconductors is discussed. Depending on the nature of the electronic coupling, transfer integrals and bandwidths can show a significant increase as a function of the amount of the Hartree-Fock exchange included in the functional. Similar trend is observed for lattice relaxation energy. It is also shown that the ratio between electronic coupling and lattice relaxation energy is practically independent of the amount of the Hartree-Fock exchange, making this quantity a good candidate for incorporation into tight-binding transport models. We also demonstrate that it is possible to find an amount of the Hartree-Fock exchange that recovers (quasi-particle) band structure obtained from a highly accurate G0W0 approach. Finally, a microscopic understanding of a phase transition in charge-carrier mobility from temperature independent to thermally activated in stilbene-tetrafluoro-tetracyanoquinodimethane crystal is provided.
APA, Harvard, Vancouver, ISO, and other styles
3

Pokhrel, Chandra Prasad. "Crystal growth and charge carrier transport in liquid crystals and other novel organic semiconductors." [Kent, Ohio] : Kent State University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1254234736.

Full text
Abstract:
Thesis (Ph.D.)--Kent State University, 2009.
Title from PDF t.p. (viewed April 1, 2010). Advisor: Brett Ellman. Keywords: Laser; Charge generation; Charge transport; Mobility; Trapping; Space charge; Hopping; Tunneling; Lattice vibration; Exciton; Polaron; HUMO; LUMO; Action Spectrum; Quantum efficiency; Crystal Growth; Liquid crystal; Disordered medium. Includes bibliographical references.
APA, Harvard, Vancouver, ISO, and other styles
4

Ho, Carr Hoi Yi. "Toward better performing organic solar cells: impact of charge carrier transport and electronic interactions in bulk heterojunction blends /Ho Hoi Yi, Carr." HKBU Institutional Repository, 2017. https://repository.hkbu.edu.hk/etd_oa/359.

Full text
Abstract:
Organic photovoltaic (OPV) is an exciting energy harvesting technique. Although its power conversion efficiency (PCE) now exceeds 10% in a research laboratory, the processing window of an OPV cell is still narrow. A fundamental understanding of the OPV materials is desired. This thesis presents the charge carrier transport properties and electronic interactions in the bulk heterojunction (BHJ) active layer of OPV cells. They were found to be well correlated with OPV device performances. Space-charge-limited current (SCLC) measurements and admittance spectroscopy (AS) were employed to study the charge transports, while photothermal deflection spectroscopy (PDS) was used to probe the trap densities inside the materials. Beneficial effects of a common solvent additive, 1,8-diiodooctance (DIO), on PTB7:PC71BM OPV cells have been investigated. With DIO present in the casting solution, the resulting BHJ films have much enhanced electron mobilities, whereas the impact on the hole mobility is negligible. The origin of increased electron mobility is the reduced average electron hopping distance for those films prepared with DIO solvent additive. A balance of hole-electron mobility by tuning the DIO concentration was demonstrated to be the way to optimize the OPV device performance. In light of carrier transport measurement results, a "polymer-rich" strategy with preserved device performance was demonstrated. After understanding the importance of balanced hole-electron mobility, the impact of donor-acceptor weight ratio on the performance of PTB7 : PC71BM based OPV cells was explored. Early stage electronic donor-acceptor interactions were revealed using ultra-low dosages of fullerenes. Before electron transport pathways percolate, the unconnected fullerene domains act as traps and hinder electron transport. From PDS, the trap density observed inside BHJ films was found to be anti-correlated with the fill factor of OPV devices. The origin of low FFs is mainly due to electron traps and localized states from fullerenes. Based on the observations, it is proposed that PC71BM tends to intercalate with PTB7 backbone instead of forming self-aggregates before the electron pathway percolation. Apart from investigating the fundamentals in OPV devices, a solution to improve its processing window was proposed in this thesis. Thermally stable polymer : fullerene OPV cells were fabricated by employing fluorenone-based solid additives. A charge transfer interaction between the additives and donor moiety of polymer formed a locked network which freezes the BHJ morphology under thermal stress. The most promising result retains 90% of the origin efficiency, upon thermal aging at 100 °C for more than 20 hours in PTB7:PC71BM solar cells. Besides fullerene-based OPV, all-polymer photovoltaic solar cells (all-PSCs) were also investigated. Two new difluorobenzene-naphthalene diimide based polymer electron acceptors, one random (P1) and one regioregular (P2) structure, were compared. P2 exhibited a much better molecular packing, a higher electron mobility and more balanced hole-electron mobilities in its composite film with polymer donor, PTB7-Th. An optimized PTB7-Th:P2 device can achieve a respectably high PCE over 5% for all-PSC devices. These all-PSCs should open a new avenue for next generation OPVs.
APA, Harvard, Vancouver, ISO, and other styles
5

Lörtscher, Emanuel Marc. "Charge-carrier transport measurements through single molecules." Göttingen Cuvillier, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Limketkai, Benjie 1982. "Charge-carrier transport in amorphous organic semiconductors." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/43063.

Full text
Abstract:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2008.
Includes bibliographical references (p. 101-106).
Since the first reports of efficient luminescence and absorption in organic semiconductors, organic light-emitting devices (OLEDs) and photovoltaics (OPVs) have attracted increasing interest. Organic semiconductors have proven to be a promising material set for novel optical and/or electrical devices. Not only do they have the advantage of tunable properties using chemistry, but organic semiconductors hold the potential of being fabricated cheaply with low temperature deposition on flexible plastic substrates, ink jet printing, or roll-to-roll manufacturing. These fabrication techniques are possible because organic semiconductors are composed of molecules weakly held together by van der Waals forces rather than covalent bonds. Van der Waals bonding eliminates the danger of dangling bond traps in amorphous or polycrystalline inorganic films, but results in narrower electronic bandwidths. Combined with spatial and energetic disorder due to weak intermolecular interactions, the small bandwidth leads to localization of charge carriers and electron-hole pairs, called excitons. Thus, the charge-carrier mobility in organic semiconductors is generally much smaller than in their covalently-bonded, highly-ordered crystalline semiconductor counterparts. Indeed, one major barrier to the use of organic semiconductors is their poor charge transport characteristics. Yet this major component of the operation of disordered organic semiconductor devices remains incompletely understood. This thesis analyzes charge transport and injection in organic semiconductor materials. A first-principles analytic theory that explains the current-voltage characteristics and charge-carrier mobility for different metal contacts and organic semiconductor materials over a wide range of temperatures, carrier densities, and electric field strengths will be developed.
(cont) Most significantly, the theory will enable predictive models of organic semiconductor devices based on physical material parameters that may be determined by experimental measurements or quantum chemical simulations. Understanding charge transport and injection through these materials is crucial to enable the rational design for organic device applications, and also contributes to the general knowledge of the physics of materials characterized by charge localization and energetic disorder.
by Benjie N. Limketkai.
Ph.D.
APA, Harvard, Vancouver, ISO, and other styles
7

Limketkai, Benjie 1982. "Charge carrier transport in amorphous organic semiconductors." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/87446.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Davies, Andrew Wynn. "Charge carrier transport in THM grown CdTe." Thesis, University of Surrey, 2008. http://epubs.surrey.ac.uk/843369/.

Full text
Abstract:
Cadmium telluride (CdTe) has long been regarded as a good material for the use as a solid state ionising chamber. Since the advent of well controlled liquid phase growing processes, such as the traveling heater method (THM), single crystal CdTe has been available. To improve detection processes further one must understand the parameters effecting charge transport, especially the role of crystal defects (such as the prevalent tellurium inclusion) in deviating the behavior from the 'ideal' crystal. This work focuses on induced charge and current pulses studied as a function of temperature and with spatial resolution in single crystal CdTe grown by EURORAD. The electron and hole mu product is individually derived for each piece of material as is the electron and hole mobility. These values are all within the range of accepted values for good quality spectroscopic grade material given in the literature. To complement the electrical characterisation several non destructive optical methods are carried out. These include Lang X-ray topography and infrared microscopy, both of which allow the structural quality of the material to be assessed. From these measurements it is clear that we are in possession of several samples with a high density of tellurium inclusions. The effect of these defects on charge transport is observed using time resolved ion beam induced charge (IBIC) imaging. Temperature dependent mobility is investigated and results are compared to a model of scattering mechanism in CdTe. Voltage dependent trapping/detrapping is also observed leading to the conclusion that a multiple trapping/emission process is taking place and finally electric field profiling is undertaken and the results compared to other techniques given in the literature.
APA, Harvard, Vancouver, ISO, and other styles
9

Schoefer, Sebastian. "High charge-carrier density transport studies in pBTTT." Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610581.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Smith, Christian W. "A study of charge carrier transport in graphene nanoribbons." Honors in the Major Thesis, University of Central Florida, 2010. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/1496.

Full text
Abstract:
This item is only available in print in the UCF Libraries. If this is your Honors Thesis, you can help us make it available online for use by researchers around the world by following the instructions on the distribution consent form at http://library.ucf.edu/Systems/DigitalInitiatives/DigitalCollections/InternetDistributionConsentAgreementForm.pdf You may also contact the project coordinator, Kerri Bottorff, at kerri.bottorff@ucf.edu for more information.
Bachelors
Sciences
Physics
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Charge carrier transport and generation"

1

Schroeder, Dietmar. Modelling of interface carrier transport for device simulation. Wien: Springer-Verlag, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Krumbein, Ulrich. Simulation of carrier generation in advanced silicon devices. Konstanz: Hartung-Gorre, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ying-quan, Peng, ed. Charge carrier transport in organic semiconductor thin film devices. New York: Nova Science Publishers, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Lipperheide, Reinhard, and Uwe Wille. The Thermoballistic Transport Model: A Novel Approach to Charge Carrier Transport in Semiconductors. Springer, 2016.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Charge carrier transport and generation"

1

Ruda, H. E., and Alexander Shik. "Generation, Recombination and Transport of Nonequilibrium Carriers in Polymer-Semiconductor Nanocomposites." In Charge Transport in Disordered Solids with Applications in Electronics, 307–37. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470095067.ch8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Peyrard, M., R. Boesch, and I. Kourakis. "Thermal Generation and Mobility of Charge Carriers in Collective Proton Transport in Hydrogen-Bonded Chains." In NATO ASI Series, 65–78. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3444-0_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Hanna, Jun-Ichi. "Charge Carrier Transport in Liquid Crystalline Semiconductors." In Liquid Crystalline Semiconductors, 39–64. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-90-481-2873-0_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Anile, A. M., S. Pennisi, and M. Trovato. "Extended Thermodynamics of Charge Carrier Transport in Semiconductors." In Nonlinear Hyperbolic Problems: Theoretical, Applied, and Computational Aspects, 23–32. Wiesbaden: Vieweg+Teubner Verlag, 1993. http://dx.doi.org/10.1007/978-3-322-87871-7_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ortmann, Frank, Lars Matthes, Björn Oetzel, Friedhelm Bechstedt, and Karsten Hannewald. "Charge-Carrier Transport Through Guanine Crystals and Stacks." In High Performance Computing in Science and Engineering, Garching/Munich 2009, 529–40. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-13872-0_44.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ravaioli, U., T. A. van der Straaten, and G. Kathawala. "Implicit Water Simulations of Non-Equilibrium Charge Transport in Ion Channels." In Nonequilibrium Carrier Dynamics in Semiconductors, 205–9. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/978-3-540-36588-4_46.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

van der Laan, G. P., M. P. de Haas, J. M. Warman, D. M. de Leeuw, and J. Tsibouklis. "Charge-Carrier Generation and Migration in a Polydiacetylene Compound." In ACS Symposium Series, 316–27. Washington, DC: American Chemical Society, 1995. http://dx.doi.org/10.1021/bk-1994-0579.ch024.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Opitz, Andreas, and Wolfgang Brütting. "Ambipolar Charge-Carrier Transport in Molecular Field-Effect Transistors." In Physics of Organic Semiconductors, 239–65. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2013. http://dx.doi.org/10.1002/9783527654949.ch8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bässler, H. "Exciton and Charge Carrier Transport in Random Organic Solids." In Disorder Effects on Relaxational Processes, 485–507. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-78576-4_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Hanna, Jun-Ichi, and Akira Ohno. "Charge-Carrier Transport and Its Modeling in Liquid Crystals." In Self-Organized Organic Semiconductors, 39–81. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9780470949122.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Charge carrier transport and generation"

1

Schreiber, Andreas, and Dietrich Haarer. "Charge carrier generation and transport in a binary donor-acceptor glass." In SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, edited by Stephen Ducharme, David H. Dunlap, and Robert A. Norwood. SPIE, 1999. http://dx.doi.org/10.1117/12.363891.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Sharma, Ashish, Sandra Zivanovic, Shravan R. Animilli, and Dentcho A. Genov. "Analytical Model of Thin-Film Silicon Solar Cell." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-50793.

Full text
Abstract:
There is an important need for improvement in both cost and efficiency of photovoltaic cells. For improved efficiency a better understanding of solar cell performance is required. In this paper we propose an analytical kinetic model of thin-film silicon solar cell, which can provide an intuitive understanding of the effect of illumination on its charge carriers and electric current. The separate cases of homogeneous and inhomogeneous charge carrier generation rates across the device are investigated. Our model also provides for the study of the carrier transport within the quasi-neutral and depletion zones of the device, which is of importance for thin-film solar cells. Two boundary conditions based on (i) fixed surface recombination velocity at the electrodes and (ii) intrinsic conditions for large size devices are explored. The device short circuit current and open circuit voltage are found to increase with the decrease of surface recombination velocity at electrodes. The power conversion efficiency of thin film solar cells is observed to strongly depend on impurity doping concentrations. The developed analytical kinetic model can be used to optimize the design and performance of thin-film solar cells without involving highly complicating numerical codes to solve the corresponding drift-diffusion equations.
APA, Harvard, Vancouver, ISO, and other styles
3

Ashraf, S. S. Z., D. Patel, and A. C. Sharma. "Charge carrier transport in bilayer graphene." In PROCEEDING OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED PHYSICS AND MATERIAL SCIENCE: RAM 2013. AIP, 2013. http://dx.doi.org/10.1063/1.4810234.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Eychmuller, Alexander, and Volker Noack. "Charge carrier transport in nanoporous ZnO electrodes." In International Symposium on Optical Science and Technology, edited by Jin Z. Zhang and Zhong L. Wang. SPIE, 2002. http://dx.doi.org/10.1117/12.451034.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Martinelli, R. U., D. Z. Garbuzov, H. Lee, N. Morris, T. Odubanjo, G. C. Taylor, and J. C. Connolly. "Minority-carrier transport in InGaAsSb thermophotovoltaic diodes." In THERMOPHOTOVOLTAIC GENERATION OF ELECTRICITY. ASCE, 1997. http://dx.doi.org/10.1063/1.53276.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Matsushima, Toshinori, Guang-He Jin, Yoshihiro Kanai, Tomoyuki Yokota, Seiki Kitada, Toshiyuki Kishi, and Hideyuki Murata. "Charge carrier injection and transport in organic thin films." In Photonic Devices + Applications, edited by Franky So and Chihaya Adachi. SPIE, 2008. http://dx.doi.org/10.1117/12.793969.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Karachevtseva, Lyudmyla, Volodimir Onishchenko, Fiodor Sizov, Andriy Sukach, and Volodimir Teterkin. "Charge carrier transport in barrier in-macroporous silicon structures." In Integrated Optoelectronic Devices 2006, edited by Manijeh Razeghi and Gail J. Brown. SPIE, 2006. http://dx.doi.org/10.1117/12.644143.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Stephan, Jorg, and Ludwig Brehmer. "Simulation of charge carrier transport in disordered molecular solids." In International Symposium on Optical Science and Technology, edited by Christopher M. Lawson and Klaus Meerholz. SPIE, 2002. http://dx.doi.org/10.1117/12.452732.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Anand Kumar, T., J. M. Mallikarjuna, and V. Ganesan. "Effect of Injection Timing on Fuel-Air Mixing and Combustion in a Direct Injection Stratified Charge SI Engine." In ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/jrc/ice2007-40047.

Full text
Abstract:
This paper describes a numerical study on fuel-air mixing and combustion in a direct injection stratified charge spark ignition engine. The in-cylinder flow, fuel-air mixing and combustion characteristics are investigated in a single cylinder, four-valve, four stoke, direct injection SI engine with pent-roof head and reverse tumble ports. The engine combustion chamber had the side mounted injector and spark plug at the center of pent-roof. Wall guided fuel-air mixing scheme has been adopted. The pre processor code Es-ice, used for dynamic grid generation preparation including description of piston and valve motion. Commercial computational fluid dynamics code Star-CD is used for solving governing equations and post processing of results. Combustion in the present study is simulated using Extended Coherent Flame Model-3z (ECFM-3Z). This model is based on a flame surface density transport equation that can describe inhomogeneous turbulent premixed combustion. In the present study, engine simulations has been carried out from 370 CAD before TDC and upto 90 CAD aTDC. The process includes the closing of the exhaust valves, the whole intake stroke, injection, combustion, and part of expansion. Three different injection timings are simulated viz. 55, 60 and 65 CAD bTDC. For validation of the code predicted results are compared with experimental results available in the literature. It is observed that, injection timing has an important role in mixture preparation and distribution around the spark plug. Hence, for the better combustion characteristics start of injection timing should be optimized.
APA, Harvard, Vancouver, ISO, and other styles
10

Barabash, Y., V. Kharkyanen, M. Zabolotny, and T. Zabolotnaya. "Charge carrier generation in photosensitive amorphous molecular semiconductors." In SPIE Proceedings, edited by Oleg V. Angelsky. SPIE, 2006. http://dx.doi.org/10.1117/12.679952.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Charge carrier transport and generation"

1

Han, Sung Su. Mean carrier transport properties and charge collection dynamics of single-crystal, natural type IIa diamonds from ion-induced conductivity measurements. Office of Scientific and Technical Information (OSTI), September 1993. http://dx.doi.org/10.2172/10185688.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography