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Akademický článek

Kinetic origin of hysteresis and the strongly enhanced reversible barocaloric effect by regulating the atomic coordination environment

Autor: Zi-Bing Yu, Hou-Bo Zhou, Feng-Xia Hu, Jian-Tao Wang, Fei-Ran Shen, Lun-Hua He, Zheng-Ying Tian, Yi-Hong Gao, Bing-Jie Wang, Yuan Lin, Yue Kan, Jing Wang, Yun-Zhong Chen, Ji-Rong Sun, Tong-Yun Zhao, Bao-Gen Shen

Publikováno v: NPG Asia Materials, Vol 16, Iss 1, Pp 1-14 (2024)

Abstract Hysteresis is an inherent property of first-order transition materials that poses challenges for solid-state refrigeration applications. Extensive research has been conducted, but the intrinsic origins of hysteresis remain poorly understood.

Externí odkaz: https://doaj.org/article/cde7848b0d304416a0df16de89c571d0

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Data-driven computational prediction and experimental realization of exotic perovskite-related polar magnets

Publikováno v: npj Quantum Materials, Vol 5, Iss 1, Pp 1-9 (2020)

Rational design of technologically important exotic perovskites is hampered by the insufficient geometrical descriptors and costly and extremely high-pressure synthesis, while the big-data driven compositional identification and precise prediction en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a25d7b450c5d25f32e4d79315bc8f13
https://hdl.handle.net/11147/10077

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Planning of Energy-Selective Neutron Imaging Instrument at CSNS and its Application Prospect in Materials Science

Autor: Lun Hua He, Fang Wei Wang, Jie Chen, Jun Rong Zhang

Publikováno v: Materials Science Forum. 850:161-166

In order to serve a growing multidisciplinary community beyond the traditional scattering areas, an energy-selective neutron imaging instrument is proposed in the China Spallation Neutron Source (CSNS). The instrument is planned to provide analytical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::daef2f6f3eb96d026c00932008767a42
https://doi.org/10.4028/www.scientific.net/msf.850.161

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The structure and magnetic properties of La 2-2 x Sr 1 Ca 2 x Mn 2 O 7 ( x = 0.25-1.00)

Autor: Pan-lin Zhang, Lun-hua He, Qi-wei Yan

Publikováno v: Chinese Physics. 10:857-861

In this paper, the effect of divalent cation substitution on the structure and magnetic properties in La2-2xSr1Ca2xMn2O7 have been investigated systematically using bulk samples with a wide doping concentration range 0.25 ≤ x ≤ 1.00. Replacing tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6bd7ce116fad1a3c9c08c5056a7458f2
https://doi.org/10.1088/1009-1963/10/9/317

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