Results 131 to 140 of about 1,693,737 (342)

Intensive Widmannstätten Nanoprecipitates Catalyze SnTe With State‐of‐the‐Art Thermoelectric Performance

Advanced Materials, EarlyView.
The intensive lath‐shaped Ag2Te Widmannstätten nanoprecipitates are in situ generated in SnTe via AgPbSbTe3 alloying, and align with the formation of the parallel type and twin type interfaces. These Widmannstätten nanoprecipitates effectively scatter phonons to reduce the lattice thermal conductivity, resulting in a significantly enhanced average ZT ...
Tu Lyu, Xiao‐Lei Shi, Lipeng Hu, Moran Wang, Jiaying Peng, Siyuan Song, Haoran Luo, Wenyi Chen, Meng Li, Feng Rao, Zhi‐Gang Chen   +10 more
wiley   +1 more source

Spin-gap behaviour in the 2-leg spin-ladder BiCu2PO6

, 2007
We present magnetic suscceptibility and heat capacity data on a new S=1/2 two-leg spin ladder compound BiCu2PO6. From our susceptibility analysis, we find that the leg coupling J1/k_B is ~ 80 K and the ratio of the rung to leg coupling J2/J1 ~ 0.9.
A. V. Mahajan, B. Koteswararao, D. C. Johnston, H. Deguchi, I. Dasgupta, J. Bobroff, P. W. Selwood, S. Salunke   +7 more
core   +1 more source

AI‐Driven Defect Engineering for Advanced Thermoelectric Materials

Advanced Materials, EarlyView.
This review presents how AI accelerates the design of defect‐tuned thermoelectric materials. By integrating machine learning with high‐throughput data and physics‐informed representations, it enables efficient prediction of thermoelectric performance from complex defect landscapes.
Chu‐Liang Fu, Mouyang Cheng, Nguyen Tuan Hung, Eunbi Rha, Zhantao Chen, Ryotaro Okabe, Denisse Córdova Carrizales, Manasi Mandal, Yongqiang Cheng, Mingda Li   +9 more
wiley   +1 more source

Note on Rational Right-Angled Triangles whose Legs are consecutive Whole Numbers.– [PDF]

, 1913
Artemas Martin
openalex   +1 more source

Reducing switching losses through MOSFET-IGBT combination [PDF]

, 2008
This paper introduces a configuration aimed at switching losses reduction trough a power leg constructed by combining a MOSFET and an IGBT. The combined use of these different switches leads to the turn-on losses reduction trough the use of the faster ...
Marinov, Angel, Valchev, Vencislav, Van den Bossche, Alex   +2 more
core  

A Twisted Ladder: relating the Fe superconductors to the high $T_c$ cuprates

, 2011
We construct a 2-leg ladder model of an Fe-pnictide superconductor and discuss its properties and relationship with the familiar 2-leg cuprate model. Our results suggest that the underlying pairing mechanism for the Fe-pnictide superconductors is similar
Cvetkovic V, Cvetkovic V Tešanović Z, D J Scalapino, E Berg, Feiguin A White S Scalapino D Affleck I, Graser S, Ikeda H, Kuroki K Usui H Onari S Arita R Aoki H, Mazin I Schmalian J, Qazilbash M M Hamlin J J Baumbach R E Zhang L Singh D J Maple M B Basov D N, S A Kivelson, Si Q Abrahams E Dai J Zhu J-X, Yao Z-J   +12 more
core   +1 more source

Active Diffusion Controlled Dual Stability in Thermoelectrics for Sustainable Heat Harvesting

Advanced Materials, EarlyView.
Introducing a Mg interlayer at the junction simultaneously stabilizes Mg3(Bi,Sb)2 materials and contacts for over 100 days. This dual stabilization derives from suppressing detrimental Mg diffusion and compensating for Mg loss, thereby maintaining an outstanding power density of 0.45 W cm−2 and remarkable conversion efficiency of 8.6% in aged modules ...
Longquan Wang, Airan Li, Xinzhi Wu, Jiankang Li, Takeo Ohsawa, Takao Mori   +5 more
wiley   +1 more source

Leg Muscle Volume, Intramuscular Fat and Force Generation: Insights From a Computer‐Vision Model and Fat‐Water MRI

Journal of Cachexia, Sarcopenia and Muscle
Background Maintaining skeletal muscle health (i.e., muscle size and quality) is crucial for preserving mobility. Decreases in lower limb muscle volume and increased intramuscular fat (IMF) are common findings in people with impaired mobility.
Andrew C. Smith, Javier Muñoz Laguna, Eddo O. Wesselink, Zachary E. Scott, Hazel Jenkins, Wesley A. Thornton, Marie Wasielewski, Jordan Connor, Scott Delp, Akshay S. Chaudhari, Todd B. Parrish, Sean Mackey, James M. Elliott, Kenneth A. Weber II   +13 more
doaj   +1 more source

Initial Reports of the Deep Sea Drilling Project, vol. 85 [PDF]

, 1985
Covering Leg 85 of the cruises of the Drilling Vessel Glomar Challenger Los Angeles, California, to Honolulu, Hawaii March-April 1982. Includes six chapters: 1.
Barron, John A., Dunn, Dean A., Handyside, Tim, Hills, Scott, Jarvis, Ian, Mayer, Larry A., Nagrini, Catherine A., Pisias, Nicklas G., Pujos, Annick, Saito, Tsunemasa, Stout, Paul, Theyer, Fritz, Thomas, Ellen, Weinreich, Norbert, Wilkens, Roy H.   +14 more
core   +1 more source

Evidence for site-centered stripes from magnetic excitations in CuO superconductors

, 2010
The success of models of coupled two-leg spin ladders in describing the magnetic excitation spectrum of La_[2-x]Ba_xCuO_4 has been widely interpreted as evidence for bond-centered stripes.
Greiter, Martin, Schmidt, Holger
core   +1 more source