Zobrazeno 1 - 10
of 3 113
pro vyhledávání: '"Transition temperature"'
Autor:
Minal Unadkat, P.S. Solanki, Mukesh Ranjan, Pratik Lakhani, Bharat Kataria, Jaysukh H. Markana
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio. 61:686-696
In this study, we have investigated the structural, electrical transport and UV–Visible properties of polycrystalline La0.7Ca0.3−xKxMnO3 (x = 0.0, 0.05, 0.10, 0.20) ceramic samples prepared by conventional solid-state reaction. The structure char
Autor:
Gufei Zhang, Ramiz Zulkharnay, Xiaoxing Ke, Meiyong Liao, Liwang Liu, Yujie Guo, Yejun Li, Horst‐Günter Rubahn, Victor V. Moshchalkov, Paul W. May
Publikováno v:
Advanced Materials.
The emergence of superconductivity in doped insulators such as cuprates and pnictides coincides with their doping-driven insulator-metal transitions. Above the critical doping threshold, a metallic state sets in at high temperatures, while supercondu
Autor:
Ekkes Brück, Fengqi Zhang, Fengjiao Qian, Niels van Dijk, Yujing Zhang, Wenhui Guo, Yurong You, Feng Xu, Xuefei Miao, Yong Gong, Luana Caron, Yuanyuan Gong
Publikováno v:
Journal of Materials Science & Technology. 103:165-176
Magnetocaloric materials undergoing reversible phase transitions are highly desirable for magnetic refrigeration applications. (Mn,Fe)(2)(P,Si) alloys exhibit a giant magnetocaloric effect accompanied by a magnetoelastic transition, while the noticea
Publikováno v:
International Journal of Smart and Nano Materials, Vol 12, Iss 1, Pp 72-87 (2021)
The epoxy shape memory polymer (SMP) with adjustable phase transition temperature is a kind of high-performance shape memory polymer, which can change its phase transition temperature and improve its mechanical properties through the process of photo
Publikováno v:
Journal of Failure Analysis and Prevention. 21:2290-2304
Hydrogen embrittlement is a phenomenon that affects the mechanical properties of steels intended for hydrogen transport. One affected by this embrittlement is the ductile–brittle transition temperature (DBTT). This temperature is conventionally def
Autor:
Moritz Braun
Publikováno v:
Welding in the World 66 (1): 159-172 (2022)
Ships and offshore structures in Arctic environments are exposed to severe environmental actions and sub-zero temperatures. Thus, the design of such structures has to account for the Arctic environment and must be cost-efficient at the same time. A v
Publikováno v:
Journal of Materials Science. 56:18582-18591
In this study, we investigate the temperature-dependent dielectric response of dabcoHBF4 molecular switchable dielectric materials. This compound made of polycrystals has been shaped into pellets under different controlled applied pressures [0.2–1
Autor:
Christian Liebscher, Matej Bobnar, Igor Veremchuk, Iryna Zelenina, Paul Simon, Xinke Wang, Wenjun Lu, Yuri Grin
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-8 (2021)
Lead chalcogenides are known for their thermoelectric properties since the first work of Thomas Seebeck on the discovery of this phenomenon. Yet, the electronic properties of lead telluride are still of interest due to the incomplete understanding of
Publikováno v:
Materials Science-Poland, Vol 39, Iss 1, Pp 86-102 (2021)
The article discusses the static and dynamic properties of high-strength, boron-containing Hardox 600 steel that is resistant to abrasive wear, both in its delivery state and after normalization. Since the available published material in the literatu
Autor:
Michael R. Koehler, John Schaibley, Daniel N. Shanks, Christine Muccianti, David Mandrus, Oliver L.A. Monti, Fateme Mahdikhanysarvejahany, Sean Raglow, Kenji Watanabe, Ithwun Idi, Bekele Badada, Takashi Taniguchi, Adam Alfrey, Brian J. LeRoy, Hongyi Yu
Publikováno v:
npj 2D Materials and Applications, Vol 5, Iss 1, Pp 1-6 (2021)
MoSe2–WSe2 heterostructures host strongly bound interlayer excitons (IXs), which exhibit bright photoluminescence (PL) when the twist angle is near 0° or 60°. Over the past several years, there have been numerous reports on the optical response o