Showing 261 - 280 results of 540 for search '"Hot electron"', query time: 0.50s Refine Results
  1. 261

    Analysis of Hot Carrier Degradation in 0.25-μm Schottky Gate AlGaN/GaN HEMTs by Seong-In Cho, Won-Ho Jang, Ho-Young Cha, Hyungtak Kim

    Published 2022-05-01
    “…The device degradation can be attributed to the hot electron-induced trapping during the semi-on stress test, which imposed the high electric field and the low channel temperature in the device.…”
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    Article
  2. 262

    Technology for NbN HEB based multipixel matrix of THz range by Tretyakov Ivan, Kaurova N., Raybchun S., Goltsman G.N.

    Published 2018-01-01
    “…—The influence of homogeneity disorder degree of the thin superconducting NbN film across of Si wafer on characteristics of the Hot Electron Bolometers (HEB) has been investigated. …”
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    Article
  3. 263

    Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals by Mingjie Li, Saikat Bhaumik, Teck Wee Goh, Muduli Subas Kumar, Natalia Yantara, Michael Grätzel, Subodh Mhaisalkar, Nripan Mathews, Tze Chien Sum

    Published 2017-02-01
    “…Liet al., study hot carrier cooling in hybrid perovskite materials with reduced dimensionality using transient absorption spectroscopy and demonstrate efficient hot-electron extraction in such systems.…”
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    Article
  4. 264
  5. 265

    Experimental study on chorus emission in an artificial magnetosphere by Haruhiko Saitoh, Masaki Nishiura, Naoki Kenmochi, Zensho Yoshida

    Published 2024-02-01
    “…Here, we present the spontaneous excitation of chirping whistler waves in hot-electron high-β plasma (β is the ratio of the plasma pressure to the magnetic pressure) in an “artificial magnetosphere”, a levitated dipole experiment. …”
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    Article
  6. 266

    Graded-Gap Technology Formatting of High-Speed GaAs – Transistor Structures as the Basis for Modern of Large Integrated Circuits by S. P. Novosyadlyy, A. M. Bosats'kyy

    Published 2016-03-01
    “…These include, for example, the heterostructure field-effect transistors on a segmented doping, bipolar transistors with wide-emitter, transistor with soulful base, vertical ballistic transistors, devices with flat-doped barriers and hot electron transistors as element base of modern high-speed large integrated circuits. …”
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    Article
  7. 267

    Modeling the Electro-Optical Performance of High Power Mid-Infrared Quantum Cascade Lasers by Hans Dieter Tholl, Quankui Yang, Joachim Wagner

    Published 2016-05-01
    “…We use principles of system physics to analyze the electro-optical characteristics of high power MIR QCL, including thermal backfilling of the lower laser level, hot electron effects, and Stark detuning during lasing. …”
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    Article
  8. 268

    A metallic hot-carrier photovoltaic device by Dimmock, J, Kauer, M, Wu, J, Huiyun, L, Stavrinou, P, Ekins-Daukes, N

    Published 2019
    “…Using a multiple beam experiment, we further prove that these carriers arise from a hot electron population rather than via internal photoemission; a necessary requirement for high efficiency photovoltaic operation.…”
    Journal article
  9. 269

    Fast electron propagation and energy deposition in laser shock compressed plasmas by Bernardinello, A, Batani, D, Masella, V, Hall, T, Ellwi, S, Koenig, M, Benuzzi, A, Krishnan, J, Pisani, F, Djaoui, A, Norreys, P, Neely, D, Rose, S, Key, M, Fews, P

    Published 1999
    “…The results show an increase of hot electron penetration in compressed matter with respect to an ordinary one. …”
    Journal article
  10. 270

    All-optical switching in epsilon-near-zero asymmetric directional coupler by Yanhua Sha, Ze Tao Xie, Jiaye Wu, H. Y. Fu, Qian Li

    Published 2022-10-01
    “…The nonlinear optical properties the of ENZ layer are analyzed by hot-electron dynamics process, and the all-optical operating performance of the switch on the silicon nitride platform is investigated. …”
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    Article
  11. 271

    Tuning the charge flow between Marcus regimes in an organic thin-film device by A. Atxabal, T. Arnold, S. Parui, S. Hutsch, E. Zuccatti, R. Llopis, M. Cinchetti, F. Casanova, F. Ortmann, L. E. Hueso

    Published 2019-05-01
    “…Here, the authors use a three-terminal hot-electron technique to access the Marcus regimes for electronic transport in organic thin films.…”
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    Article
  12. 272

    Field emission at terahertz frequencies: AC-tunneling and ultrafast carrier dynamics by G Herink, L Wimmer, C Ropers

    Published 2014-01-01
    “…At intense NIR-excitation, the THz field emission is used as an ultrashort, local probe of hot electron dynamics in the apex. A first application of this scheme indicates a decreased carrier cooling rate in the confined tip geometry. …”
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    Article
  13. 273

    Recent Progress on Metal-Enhanced Photocatalysis: A Review on the Mechanism by Ming Fang, Xiaoli Tan, Zhixin Liu, Baowei Hu, Xiangke Wang

    Published 2021-01-01
    “…We discussed the recent progress of surface plasmon resonance (SPR) effect and small size effect of metal nanoparticles on photocatalysis; in particular, we focus on elucidating the mechanism of energy transfer and hot electron injection/transfer effect of metal nanoparticles and clusters while as photocatalysts or as cophotocatalysts. …”
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    Article
  14. 274

    BISMUTH OXYCHLORIDE NANOSHEETS MODIFIED WITH AU-CU NANOPARTICLES FOR EFFICIENT PHOTOREDUCTION OF CO2 TO ETHANE by Xia Zou, Sisi Wang, Xingxing Zheng, Jun Yang

    Published 2024-03-01
    “…The AuCu nanoparticles played the dual role of electron traps and hot electron donors, facilitating efficient separation and migration of the carriers. …”
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    Article
  15. 275

    Advances in the national inertial fusion program of China by He X.T., Zhang W.Y.

    Published 2013-11-01
    “…For fast ignition, a large number of experiments and numerical simulations have led to improved understanding relevant to target design, hot electron transport, collimation by the spontaneous magnetic fields in overdense plasmas, etc. …”
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    Article
  16. 276

    Investigation of laser plasmas relevant to shock ignition at PALS by Nejdl, J, Kozlova, M, Sawicka, M, Margarone, D, Krus, M, Prokupek, J, Rus, B, Batani, D, Antonelli, L, Patria, A, Ciricosta, O, Cecchetti, C, Koester, P, Labate, L, Giulietti, A, Gizzi, L, Moretti, A, Richetta, M, Schurtz, G, Ribeyre, X, Lafon, M, Spindloe, C, O'Dell, T

    Published 2011
    “…The preliminary analysis of the measurements showed rather low energy transfer of the high-intensity pulse to back-scattered light (> 5%) and no traces of any significant hot electron production were found in the X-ray spectra. © 2011 SPIE.…”
    Conference item
  17. 277

    Anchoring Pt Single Atoms on Te Nanowires for Plasmon‐Enhanced Dehydrogenation of Formic Acid at Room Temperature by Lei Han, Leijie Zhang, Hong Wu, Hualu Zu, Peixin Cui, Jiasheng Guo, Ruihan Guo, Jian Ye, Junfa Zhu, Xusheng Zheng, Liuqing Yang, Yici Zhong, Shuquan Liang, Liangbing Wang

    Published 2019-06-01
    “…In addition, hot electrons generated by the Te atoms nearby Pt single atoms are regarded to directly inject into the reactants adsorbed and activated on Pt single atoms.…”
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    Article
  18. 278

    Electron beam driven ion-acoustic solitary waves in plasmas with two kappa-distributed electrons by M. M. Hatami

    Published 2023-09-01
    “…It is shown that the soliton existence domain (Mach number limits) sensitively depends on temperature of ions, spectral index of cool electrons and concentration of hot electron species while spectral index of hot electrons, hot-to-cool electron temperature ratio and also concentration of electron beam do not considerably affect this domain. …”
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    Article
  19. 279

    Analysis of All-Optical Generation of Graphene Surface Plasmons by a Frequency-Difference Process by Rui Dias, José C. Viana Gomes, Mikhail I. Vasilevskiy

    Published 2022-12-01
    “…In this work, we carefully calculate the relevant NL conductivities and show that, indeed, the experimental observations of the differential reflectance must have originated from physical processes beyond the coherent frequency-difference generation of SPs described by the density-matrix perturbation theory approach, presumably by hot-electron effects. We also suggest an alternative way of detecting optically generated SPs, which can be feasible at lower powers of the optical pulses. …”
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    Article
  20. 280

    Investigation on laser absorption and x-ray radiation in microstructured titanium targets heated by short-pulse relativistic laser pulses by X. Pan, M. Šmíd, L. G. Huang, T. Kluge, V. Bagnoud, E. Brambrink, T. E. Cowan, J. Colgan, T. Ebert, D. Hartnagel, M. Hesse, J. Hornung, A. Kleinschmidt, P. Perez-Martin, A. Neukirch, K. Philipp, S. Sander, G. Schaumann, A. Tebartz, B. Zielbauer, M. Roth, K. Falk

    Published 2024-01-01
    “…The rapid heating of the bulk plasma might result in the premature shutdown of Kα emission before the thermalization of hot electrons or even the end of laser pulses, suggesting that the use of Kα emission as a diagnostic of the hot-electron yield or relaxation could lead to a misinterpretation.…”
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    Article