Results 371 to 380 of about 26,640,125 (414)

Monolayer-ferromagnetism, critical behavior and anisotropies of Fe(100)/Au(100), Fe(100)/Ag(100) and Tb/Fe(100)/Ag(100) films

Physics Letters A, 1990
Abstract Using electron capture spectroscopy, we studied the temperature and magnetic field dependence of the electron spin polarization (ESP) of uncoated, ultra-thin (d = 1–10 monolayers (ML)) Fe(100) films on Au(100) and Ag(100). Between 173 and 303 K, we find in-plane, remanent ESP and in-plane, d-dependent magnetic anisotropies. Large T-dependent,
C. Jin, G. Xing, Carl Rau
openaire   +2 more sources

LlamaFactory: Unified Efficient Fine-Tuning of 100+ Language Models

Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 3: System Demonstrations)
Efficient fine-tuning is vital for adapting large language models (LLMs) to downstream tasks. However, it requires non-trivial efforts to implement these methods on different models. We present LlamaFactory, a unified framework that integrates a suite of
Yaowei Zheng, Richong Zhang, Junhao Zhang, Yanhan Ye, Zheyan Luo, Yongqiang Ma   +5 more
semanticscholar   +1 more source

High-speed electrically actuated elastomers with strain greater than 100%

Science, 2000
Electrical actuators were made from films of dielectric elastomers (such as silicones) coated on both sides with compliant electrode material. When voltage was applied, the resulting electrostatic forces compressed the film in thickness and expanded it ...
R. Pelrine, R. Kornbluh, Q. Pei, J. Joseph   +3 more
semanticscholar   +1 more source

S-100 proteins

Cell Calcium, 1986
S-100 is a group of closely related, small, acidic Ca2+-binding proteins (S-100a0, S-100a and S-100b, which are alpha alpha, alpha beta, and beta beta in composition, respectively). S-100 is structurally related to calmodulin and other Ca2+-binding proteins.
openaire   +4 more sources

Al2O3 on Si(100) and Ge(100)

Surface Science, 1990
Abstract Sintered alumina was evaporated onto Si(100) and Ge(100) substrates by means of an electron beam evaporator. The samples were investigated by Auger electron spectroscopy, low energy electron diffraction and photoelectron spectroscopy. The deposited films were found to consist of stoichiometric Al2O3 and to grow in islands, which coalesce for
B. Konrad, W. Steinmann, E. Bertel, B. Eisenhut, C. A. Schug   +4 more
openaire   +2 more sources

Direct Heteroepitaxial Growth of ZnTe(100) and CdZnTe(100)/ZnTe(100) on Si(100) Substrates by MBE

MRS Proceedings, 1993
ABSTRACTEpitaxial films of ZnTe(100) and CdZnTe(100)/ZnTe(100) have been deposited by molecular-beam epitaxy onto Si(100) substrates misoriented from 0-8 degrees towards the [011] direction. The films were characterized with x ray diffraction, photoluminescence spectroscopy, optical microscopy, and stylus profilometry. Through use of ZnTe buffer layers,
O. K. Wu, C. A. Cockrum, T. J. de Lyon, Scott M. Johnson, John A. Roth   +4 more
openaire   +2 more sources

100 Days, 100 Nights

Popular Music and Society, 2010
Sharon Jones and the Dap-Kings, 2007, Daptone DAP 012 Prior to rap there was sweet soul music. Beginning in the late '50s with the Drifters, Jackie Wilson, the Miracles, Etta James, and Clyde McPha...
openaire   +2 more sources

High-performance hybrid silicon and lithium niobate Mach–Zehnder modulators for 100 Gbit s−1 and beyond

Nature Photonics, 2018
Optical modulators are at the heart of optical communication links. Ideally, they should feature low loss, low drive voltage, large bandwidth, high linearity, compact footprint and low manufacturing cost.
Mingbo He, Mengyue Xu, Yuxuan Ren, Jian Jian, Ziliang Ruan, Yongsheng Xu, Shengqian Gao, Shihao Sun, Xueqin Wen, Lidan Zhou, Lin Liu, Changjian Guo, Hui-Xuan Chen, Siyuan Yu, L. Liu, Xinlun Cai   +15 more
semanticscholar   +1 more source

Nearly 100% internal phosphorescence efficiency in an organic light emitting device

, 2001
We demonstrate very high efficiency electrophosphorescence in organic light-emitting devices employing a phosphorescent molecule doped into a wide energy gap host.
C. Adachi, M. Baldo, M. Thompson, S. Forrest   +3 more
semanticscholar   +1 more source

A 100 A, 100 kHz transconductance amplifier

IEEE Transactions on Instrumentation and Measurement, 1996
A high-current, wide-band transconductance amplifier is described that provides an unprecedented level of output current at high frequencies with exceptional stability. It is capable of converting a signal voltage applied to its input into a ground-referenced output rms current up to 100 A over a frequency range from DC to 100 kHz with a useable ...
openaire   +2 more sources