Results 51 to 60 of about 947,691 (350)

Low defect, high purity crystalline layers grown by selective deposition [PDF]

, 1985
The purity and perfection of a semiconductor is improved by depositing a patterned mask of a material impervious to impurities of the semiconductor on a surface of a blank.
Daud, T., Morrison, A. D.
core   +1 more source

Spin Hall effect transistor

, 2010
Spin transistors and spin Hall effects have been two separate leading directions of research in semiconductor spintronics which seeks new paradigms for information processing technologies.
A. C. Irvine, B.-G. Park, Bernevig, Crooker, E. Rozkotova, Garlid, Hammar, Huang, J. Sinova, J. Wunderlich, Jiang, Koo, L. P. Zarbo, P. Nemec, Schliemann, Sinova, T. Jungwirth, V. Novak, Valenzuela, Weber, Wunderlich, Zhu   +21 more
core   +1 more source

Non-analytic behavior of the Casimir force across a Lifshitz transition in a spin-orbit coupled material [PDF]

, 2013
We propose the Casimir effect as a general method to observe Lifshitz transitions in electron systems. The concept is demonstrated with a planar spin-orbit coupled semiconductor in a magnetic field.
Allocca, Andrew A., Galitski, Victor, Wilson, Justin H.   +2 more
core   +3 more sources

High-performance single-crystalline In2O3 field effect transistor toward three-dimensional large-scale integration circuits

Communications Materials
Formation of a single crystalline oxide semiconductor on an insulating film as a channel material capable of three-dimensional (3D) stacking would enable 3D very-large-scale integration circuits.
Shunpei Yamazaki, Fumito Isaka, Toshikazu Ohno, Yuji Egi, Sachiaki Tezuka, Motomu Kurata, Hiromi Sawai, Ryosuke Motoyoshi, Etsuko Asano, Satoru Saito, Tatsuya Onuki, Takanori Matsuzaki, Michio Tajima   +12 more
doaj   +1 more source

An Improved Synthesis of Pentacene: Rapid Access to a Benchmark Organic Semiconductor

Molecules, 2012
Pentacene is an organic semiconductor used in a variety of thin-film organic electronic devices. Although at least six separate syntheses of pentacene are known (two from dihydropentacenes, two from 6,13-pentacenedione and two from 6,13-dihydro-6,13 ...
Glen P. Miller, Chandrani Pramanik
doaj   +1 more source

Key Trends and Insights in Smart Polymeric Skin Wearable Patches

Advanced Engineering Materials, EarlyView.
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez, Rajat Rai, Miryam Criado‐Gonzalez   +2 more
wiley   +1 more source

1380 nm VCSELs using surface-activated bonding of GaAs-based DBRs on a Ge substrate

Applied Physics Express
A wafer-bonded vertical-cavity surface-emitting laser (VCSEL) was demonstrated by surface-activated bonding (SAB) of a GaAs-based distributed Bragg reflector (DBR) on a Ge substrate.
Tomomasa Watanabe, Mikihiro Yokozeki, Masashi Takanohashi, Michinori Shiomi, Hiroshi Nakajima, Masayuki Tanaka, Daiji Kasahara, Noriko Kobayashi, Noriyuki Futagawa   +8 more
doaj   +1 more source

Poly(1,4‐anthraquinone) as an Organic Electrode Material: Interplay of the Electronic and Structural Properties due to the Unusual Lone‐Pair‐π Conjugation

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
In this study, the unique role of the unusual lone‐pair‐π conjugation mechanism in poly(1,4‐anthraquinone) (P14AQ) is explored as an organic electrode material. Unlike traditional π‐π interactions, P14AQ's conjugation involves lone pairs of oxygen atoms interacting with the π cloud of adjacent units, enabling stable charge transport even with minimal π‐
Xiaotong Zhang, Piotr de Silva
wiley   +1 more source

Radiation hardening of metal-oxide semi-conductor (MOS) devices by boron [PDF]

, 1974
Technique using boron effectively protects metal-oxide semiconductor devices from ionizing radiation without using shielding materials.
Danchenko, V.
core   +1 more source

Electron Spin Injection at a Schottky Contact

, 2002
We investigate theoretically electrical spin injection at a Schottky contact between a spin-polarized electrode and a non-magnetic semiconductor.
A.F. Isakovic, A.G. Aronov, A.T. Hanbicki, B.T. Jonker, D. L. Smith, D.L. Smith, E.I. Rashba, G. Schmidt, H.J. Zhu, I. Malajovich, J. D. Albrecht, R. Fiederling, S.A. Wolf, Y. Qi   +13 more
core   +1 more source