Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Guiquan Yao"'
Autor:
Jinsong Zhang, Guiquan Yao, Shaohui Chen, Fulong Wei, Xiaomeng Fan, Xiaowei Yin, Zixin Chen, Weibin Cui, Qiang Wang
Publikováno v:
AIP Advances, Vol 9, Iss 3, Pp 035106-035106-5 (2019)
The effects of Ge occupations at Sb and Mn sites in Mn2Sb system had been re-examined along with the influence of hydrostatic pressure. The metamagnetic phase transition from ferrimagnetic (FRI) to antiferromagnetic (AFM) state was observed in Mn2Sb1
Externí odkaz:
https://doaj.org/article/b41afb2dd0664c87bc025f9c5424e52c
Autor:
Shaohui Chen, Guiquan Yao, Jinsong Zhang, Xiaomeng Fan, Xiaowei Yin, Zixin Chen, Weibin Cui, Qiang Wang
Publikováno v:
AIP Advances, Vol 9, Iss 3, Pp 035206-035206-4 (2019)
The magnetic properties and magnetocaloric effect (MCE) of Gd4Sb3-xRx (R = Si, Ge, Sn, x = 0, 0.25, 0.5, 0.75) compounds have been studied systematically. The Curie temperature (Tc) of these compounds can be tuned from 270 K to 305 K depending on the
Externí odkaz:
https://doaj.org/article/96cdf174189f4f79a0e09193641a05c6
Publikováno v:
Journal of Electronic Materials. 52:3742-3748
Publikováno v:
Journal of Materials Science & Technology. 101:80-84
The phase transition of Nd2In and Pr2In has been studied and found to be between the first-order and second-order nature. Hardly any hysteresis nor obvious cell volume changes are presented. Concurrently the field-triggered metamagnetism is demonstra
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 34:2977-2982
Effects of Ga substitutions in R2Al1-xGax (R = Gd, Er) alloys have been studied. Gd2Al1-xGax (x ≤ 0.2) and Er2Al1-yGay (y ≤ 0.3) alloys are found to be crystallized in Co2Si-type orthorhombic structure. With increased Ga substitution for Al, the
Autor:
Zhaohui Chen, Shuang Yuan, Shuli Sun, Kai Wu, Guiquan Yao, Xiaoxiao Fu, Qiang Wang, Jiaxin Yang, Weibin Cui
Publikováno v:
Carbon. 179:104-110
The crystallographic structure of rare-earth-contained (Mo2/3R1/3)2AlC (R = Gd, Tb, Dy, Ho, Er and Y) i-MAX phases have been verified to be C2/c monoclinic. The magnetic behaviors are varied from antiferromagnetism to non-linear ferromagnetism from R
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:2551-2555
Metamagnetic phase transition of Mn2-xCrxSb (x = 0.07, 0.09, and 0.11) and Mn2-yVySb (y = 0.1, 0.15) alloys had been studied. More Cr and V substitutions lead into increased phase transition temperature, which is confirmed by differential scanning ca
Publikováno v:
Journal of Magnetism and Magnetic Materials. 568:170409
Publikováno v:
Journal of Magnetism and Magnetic Materials. 484:154-158
As the emerging ambient low-cost magnetic refrigeration system, the substitution effects on the magnetic properties and magnetocaloric effects in Al1−xSixFe2B2 (x = 0, 0.1, 0.2, 0.3) and Al1−yGayFe2B2 (y = 0.1 and 0.2) have been studied. The sing
Publikováno v:
Scripta Materialia. 167:37-40
To enhance the magnetocaloric effect of the second-order magnetic phase transition is eagerly sought in the development of practical magnetic refrigeration technology. Here, demonstrated by Dy2In1−xAlx (0 ≤ x ≤ 0.5) system, the max magnetic ent