Results 51 to 60 of about 26,422 (206)

Coherent oscillations in IR spectra of 2d macroporous silicon structures with surface nanocoatings

Хімія, фізика та технологія поверхні, 2020
One of the promising materials for the development of 2D photonic structures is macroporous silicon obtained using photoanodic etching. Presence of periodically located cylindrical pores divided by silicon columns provides large effective surface of ...
L. A. Karachevtseva
doaj   +1 more source

Magnetization plateaux in dimerized spin ladder arrays [PDF]

, 2000
We investigate the ground state magnetization plateaux appearing in spin 1/2 two-leg ladders built up from dimerized antiferromagnetic Heisenberg chains and dimerized zig-zag interchain couplings.
A.A. Nersesyan, C. Gerhardt, C.J. Hamer, D. C. Cabra, D.C. Cabra, D.C. Cabra, D.C. Cabra, D.C. Cabra, D.C. Cabra, E. Dagotto, G.H. Golub, H. Tanaka, H. Tanaka, K. Takatsu, K. Totsuka, K. Totsuka, M. D. Grynberg, M. Oshikawa, M.A. Martín-Delgado, M.A. Martín-Delgado, N. Cavadini, R. Coldea, R. Coldea, S. Lukyanov, T. Hikihara, T. Kato, T.M. Rice, V.N. Kotov, W. Shiramura, Z. Hiroi   +29 more
core   +3 more sources

Derivations of Lie Algebras of Dominant Upper Triangular Ladder Matrices

, 2015
26 ...
Ghimire, Prakash, Huang, Huajun
openaire   +2 more sources

Stability and fine structure of symmetry-enriched quantum criticality in a spin ladder triangular model

, 2023
7 pages, 5 ...
Wang, Xiao, Li, Linhao, Wu, Jianda
openaire   +2 more sources

Review: Insight on Porous Carbon Positive Electrode for Sodium‐Ion Capacitors: Interplay Between Synthesis, Properties, and Performance

Advanced Science, EarlyView.
Sodium ion capacitor (SIC) is currently constrained by the low discharge capacity of commercial activated carbon as positive electrode material. This review provides a holistic summary of research efforts on alternative porous carbon materials for SIC. Image created by the authors with www.biorender.com.
Ademola Adeniji, Adrian Beda, Camélia Matei Ghimbeu   +2 more
wiley   +1 more source

The Reflexive H-Strength on Some Graphs

Cauchy: Jurnal Matematika Murni dan Aplikasi
Let G be a connected, simple, and undirected graph with a vertex set V(G) and an edge set E(G).  The irregular reflexive -labeling is defined by the function  and  such that  if  and  if , where  max .
Lusia Herni Sullystiawati, Marsidi Marsidi, Eric Dwi Putra, Ika Hesti Agustin   +3 more
doaj   +1 more source

An Ice-Binding Protein from an Antarctic Ascomycete Is Fine-Tuned to Bind to Specific Water Molecules Located in the Ice Prism Planes

Biomolecules, 2020
Many microbes that survive in cold environments are known to secrete ice-binding proteins (IBPs). The structure–function relationship of these proteins remains unclear.
Akari Yamauchi, Tatsuya Arai, Hidemasa Kondo, Yuji C. Sasaki, Sakae Tsuda   +4 more
doaj   +1 more source

Electrically Tunable Room‐Temperature Microwave Oscillations in GaN/AlN Triple‐Barrier Resonant Tunneling Diodes

Advanced Electronic Materials, EarlyView.
III‐nitride semiconductors have revolutionized optoelectronics, enabling transformative technologies such as high‐efficiency LEDs and lasers. However, their use in intersubband optoelectronics has remained limited. This work marks an important step forward by demonstrating highly coherent inter‐well resonant tunneling injection in III‐nitride ...
Jimy Encomendero, Naomi Pieczulewski, Eegene Chung, Vladimir Protasenko, David A. Muller, Debdeep Jena, Huili Grace Xing   +6 more
wiley   +1 more source

The Chinese Junk Keying and American Racialization of Chinese

American Studies in Scandinavia, 2019
As the first Chinese wooden boat that ever reached the United States, the Keying, with its 40 Chinese sailors who composed the hitherto largest group of Chinese in America, not only satisfied Americans’ curiosity at Chinese junks and Chinese people, but ...
Tao Zhang
doaj   +1 more source

Designs of magnetic atom-trap lattices for quantum simulation experiments [PDF]

, 2019
We have designed and realized magnetic trapping geometries for ultracold atoms based on permanent magnetic films. Magnetic chip based experiments give a high level of control over trap barriers and geometric boundaries in a compact experimental setup ...
Heuvell, H. B. van Linden van den, La Rooij, A. L., Spreeuw, R. J. C.   +2 more
core   +3 more sources