Results 1 to 10 of about 567,272 (177)

Synthesis of Ge_1-xSn_x Alloy Thin Films by Rapid Thermal Annealing of Sputtered Ge/Sn/Ge Layers on Si Substrates. [PDF]

Materials (Basel), 2018
In this work, nanocrystalline Ge1−xSnx alloy formation from a rapid thermal annealed Ge/Sn/Ge multilayer has been presented. The multilayer was magnetron sputtered onto the Silicon substrate.
Mahmodi H, Hashim MR, Soga T, Alrokayan S, Khan HA, Rusop M.   +5 more
europepmc   +2 more sources

Discovery of a long-ranged charge order with 1/4 Ge1-dimerization in an antiferromagnetic Kagome metal [PDF]

Nature Communications, 2023
Exotic quantum states arise from the interplay of various degrees of freedom such as charge, spin, orbital, and lattice. Recently, a short-ranged charge order (CO) was discovered deep inside the antiferromagnetic phase of Kagome magnet FeGe, exhibiting ...
Ziyuan Chen, Xue-Ke Wu, Shuigeng Zhou, Jiakang Zhang, Ruotong Yin, Yuanji Li, Mingzhe Li, Jiashuo Gong, M. He, Y. Chai, Xiaoyuan Zhou, Yilin Wang, Aifeng Wang, Yanci Yan, D. Feng   +14 more
semanticscholar   +1 more source

The low surface thermal inertia of the rapidly rotating near-Earth asteroid 2016 GE1 [PDF]

Astronomy & Astrophysics, 2023
Asteroids smaller than about 100 meters are observed to rotate very fast, with periods often much shorter than the critical limit of 2.2 h. Some of these super-fast rotators can also achieve a very large semi-major axis drift induced by the Yarkovsky ...
Marco Fenucci, Bojan Novakovi'c, D. Marvceta   +2 more
semanticscholar   +1 more source

Structural, thermal, magnetic, and electronic transport properties of the LaNi₂(Ge1-xPx)₂ system [PDF]

, 2011
Polycrystalline samples of LaNi₂(Ge1-xPx)₂ (x=0,0.25,0.50,0.75,1) were synthesized and their properties investigated by x-ray diffraction (XRD) measurements at room temperature and by heat capacity Cp, magnetic susceptibility χ, and electrical ...
R. Goetsch, V. Anand, A. Pandey, D. Johnston   +3 more
semanticscholar   +1 more source

GeSn on Insulators (GeSnOI) Toward Mid-infrared Integrated Photonics

Frontiers in Physics, 2019
In recent years, Ge and Ge1−xSnx materials and devices have achieved rapid progress in integrated photonics. However, conventional heteroepitaxy of active photonic devices compromises the area on Si for CMOS electronics, limiting the scale of integration.
Xiaoxin Wang, Alejandra Cuervo Covian, Lisa Je, Sidan Fu, Haofeng Li, James Piao, James Piao, Jifeng Liu   +7 more
doaj   +1 more source

Electronic and spectral properties of Ge1−xSnx quantum dots [PDF]

Journal of Applied Physics, 2023
In this paper, we study theoretically the electron and spectral properties of Ge1−xSnx systems, including alloys, cubic- and spherical quantum dots. The single-particle electron and hole states are calculated within the sp3d5s∗ tight-binding approach and
Krzysztof Gawarecki, J. Ziembicki, P. Scharoch, R. Kudrawiec   +3 more
semanticscholar   +1 more source

A bibliometric analysis of research trends on the sustainable development of the agri-food industry and its impact on food security [PDF]

Environmental Economics
The sustainable development of the agri-food industry has become increasingly critical in the face of rising food insecurity, climate change, and recent global disruptions such as the COVID-19 pandemic and geopolitical conflicts.
Anar Abbasov, Azer Gurbanzade
doaj   +1 more source

A kilonova following a long-duration gamma-ray burst at 350 Mpc [PDF]

Nature, 2022
Gamma-ray bursts (GRBs) are divided into two populations1,2; long GRBs that derive from the core collapse of massive stars (for example, ref. 3) and short GRBs that form in the merger of two compact objects4,5.
J. Rastinejad, B. Gompertz, A. Levan, W. Fong, M. Nicholl, G. Lamb, D. Malesani, A. Nugent, S. Oates, N. Tanvir, A. de Ugarte Postigo, C. Kilpatrick, C. Moore, B. Metzger, M. Ravasio, A. Rossi, G. Schroeder, J. Jencson, D. Sand, N. Smith, José Feliciano Agüí Fernández, E. Berger, P. Blanchard, R. Chornock, B. Cobb, M. De Pasquale, J. Fynbo, L. Izzo, D. A. Kann, T. Laskar, E. Marini, K. Paterson, A. R. Escorial, H. Sears, C. Thöne   +34 more
semanticscholar   +1 more source

Deoxyribonucleic acid extraction for invertebrate metabarcoding from stream sediment and implication to biotic indices [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: Environmental deoxyribonucleic acid metabarcoding has become a powerful tool for assessing invertebrate biodiversity in stream sediments, providing a non-invasive approach for ecological monitoring.
M.H.F. Amin, H.W. Kim, I.A. Pratiwi, A.R. Kim, H.E. Kang, N.I. Oktavitri, T. Soedarti   +6 more
doaj   +1 more source

STT4SG-350: A Speech Corpus for All Swiss German Dialect Regions [PDF]

Annual Meeting of the Association for Computational Linguistics, 2023
We present STT4SG-350, a corpus of Swiss German speech, annotated with Standard German text at the sentence level. The data is collected using a web app in which the speakers are shown Standard German sentences, which they translate to Swiss German and ...
Michel Plüss, Jan Deriu, Yanick Schraner, Claudio Paonessa, Julia Hartmann, Larissa Schmidt, C. Scheller, Manuela Hurlimann, Tanja Samardvzi'c, Manfred Vogel, Mark Cieliebak   +10 more
semanticscholar   +1 more source