Results 21 to 30 of about 21,870 (244)

Photothermal dynamics in functionally graded semiconductors with size-dependent effects under pulsed laser excitation

Defence Technology
This study investigates the photothermal behavior of nonlocal, functionally graded (FG) semiconductor materials under ultra-short pulsed laser heating, addressing a critical gap in understanding the interplay of plasma, thermal, and elastic waves ...
Kareem Alanazi, Ahmed E. Abouelregal, Mohamed E. Elzayady   +2 more
doaj   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

Gunn Diodes Based on Graded-Gap Semiconductor Nitrides with Boron Nitride [PDF]

, 2015
The paper presents the results of numerical experiments on the oscillation generation using the n+-n-n+ transfer electron device based on InBN and GaBN graded gap semiconductor compounds at different BN distribution.
TIMANYUK, V. A., ARKUSHA, Yu. V., STOROZHENKO, I. P., YAROSHENKO, A. N.   +3 more
core  

Ballistic superconductivity in semiconductor nanowires [PDF]

, 2017
Semiconductor nanowires have opened new research avenues in quantum transport owing to their confined geometry and electrostatic tunability. They have offered an exceptional testbed for superconductivity, leading to the realization of hybrid systems ...
Önder Gül, Kenji Watanabe, Maja C. Cassidy, Plissard, S.R. (author), van Veen, Jasper, Cassidy, M.C. (author), van Veen, J. (author), Wimmer, M., Zhang, H. (author), Jasper van Veen, Zhang, H., Marina Quintero-Pérez, Kouwenhoven, Leo P, Leo P. Kouwenhoven, Taniguchi, Takashi (author), de Vries, F.K., Erik P.A.M. Bakkers, Vries, Folkert K de, Michał P. Nowak, Bommer, J.D.S. (author), Bommer, J.D.S., Sébastien R Plissard, Zhang, Hao, Nowak, M.P., van Woerkom, D.J. (author), Koelling, Sebastian, Vincent Mourik, van Veen, J., Takashi Taniguchi, Taniguchi, T., Koelling, S., Moor, M.W.A. de, Mourik, Vincent (author), Kun Zuo, van Woerkom, D.J., Bommer, Jouri D.S., Vries, F.K. de, Conesa-Boj, S., Sebastian Koelling, Quintero Pérez, M., Conesa Boj, S Sonia, Conesa Boj, S., Michiel W. A. de Moor, Goswami, Srijit, Srijit Goswami, Mourik, Vincent, Michael Wimmer, Gül, Ö., Nowak, Michał P, Gül, Önder Tolga, Conesa Boj, S. (author), Wimmer, Michael, Cassidy, Maja C., Car, Diana, Kouwenhoven, Leo P., Zuo, Kun, Koelling, Sebastian (author), Gül, Önder (author), Plissard, SR Sebastien, Bakkers, Erik P.A.M., Car, D Diana, Jouri D. S. Bommer, Folkert K. de Vries, Hao Zhang, Cassidy, M.C., Bakkers, Erik P.A.M.; id_orcid, Bommer, Jouri DS, Gül, Önder, Kölling, S Sebastian, Mourik, V., Nowak, M.P. (author), Wimmer, M.T. (author), Plissard, S.R., Van Woerkom, David J, de Moor, M.W.A. (author), van Woerkom, David J., Kouwenhoven, Leo P. (author), Car, Diana (author), de Vries, F.K. (author), de Vries, Folkert K., Car, D., Quintero-Pérez, Marina, Watanabe, Kenji, Cassidy, M C, Watanabe, Kenji (author), Taniguchi, Takashi, Diana Car, Plissard, Sébastien R., Goswami, S. (author), Goswami, S., Kouwenhoven, L.P., de Moor, M.W.A., Moor, MWA de, Wimmer, M, Bakkers, E.P.A.M., Quintero Perez, M. (author), Watanabe, K., Bakkers, E.P.A.M. (author), Veen, Jasper van, Zuo, K., Wimmer, M.T., Nowak, Michał P., David J. van Woerkom, Bakkers, EPAM Erik, Veen, J. van, Zuo, K. (author), de Moor, Michiel W.A., Sonia Conesa-Boj, Woerkom, D.J. van, Quintero-Pérez, M   +109 more
core   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Nanorainbows:  Graded Semiconductor Films from Quantum Dots

, 2016
Nanorainbows:  Graded Semiconductor Films from Quantum ...
Arif A. Mamedov (2739733), Artem Belov (2986608), Michael Giersig (1733377), Nataliya N. Mamedova (2986611), Nicholas A. Kotov (534991)   +4 more
core   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Role of Intrinsic Electron Trapping in Negative Charging of Amorphous Alumina

Advanced Functional Materials, EarlyView.
Intrinsic electron trapping in amorphous Al2O3 is examined using hybrid‐DFT models spanning a wide density range. Both spontaneous and thermally activated trapping are identified, with pronounced spontaneous localization in dense, partly crystallized structures.
Jack W. Strand, Kaja H. Hiorth, David Gao, Valeri Afanas'ev, Jaakko Akola, Alexander L. Shluger   +5 more
wiley   +1 more source

Investigations on In₀.₁₂Al₀.₈₈N/AlN/AlₓGa₁−ₓN/In₀.₁₂Al₀.₈₈N MOS-HFETs With Symmetrically-Graded Wide-Gap Channel and Drain Field-Plate Design

IEEE Access
Novel In0.12Al0.88N/AlN/AlxGa $_{1-\mathrm {x}}\text{N}$ /In0.12Al0.88N metal-oxide-semiconductor heterostructure field-effect transistors (MOS-HFETs) grown on a SiC substrate with a drain field-plate (DFP) were investigated. A symmetrically-graded AlxGa
Jian-Hong Ke, Ching-Sung Lee, Han-Yin Liu, Jung-Hui Tsai, Wei-Chou Hsu   +4 more
doaj   +1 more source

Two-photon-induced photoconductivity enhancement in semiconductor microcavities: a theoretical investigation [PDF]

, 2002
We describe a detailed theoretical investigation of two-photon absorption photoconductivity in semiconductor microcavities. We show that high enhancement (by a factor of >10, 000) of the nonlinear response can be obtained as a result of the microcavity ...
Folliot, H., Krug, T., Barry, Liam P., Dunbar, L.A., Hegarty, J., Lynch, Michael, Donegan, John Francis, Bradley, Ann Louise   +7 more
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