A conventional solid-state process was used to synthesize the double perovskite materials HoRCoMnO_(6)(R=Ho,Gd,Eu,Nd).The structural properties of the compounds were investigated using X-ray powder diffraction(XRD).Th...
supported by the National Key R&D Program of China (2021YFB3501202,2021YFB3501204,2019YFA0704900,2020YFA0711500,2023YFA1406003,2022YFB3505201);the National Natural Science Foundation of China (52088101,U23A20550,92263202,22361132534);the Strategic Priority Research Program of the Chinese Academy of Sciences (XDB33030200)。
This study presents an experimental investigation of the coupled caloric effect driven by dual-fields in metamagnetic alloy ErCo_(2) with strong magneto-structural coupling.Magnetic measurements were conducted under d...
Project supported by the National Key Research and Development Program of China(2021YFB3501204);the National Natural Science Foundation of China(52171054);the National Science Foundation for Distinguished Young Scholars(51925605);the National Science Foundation for Excellent Young Scholars(52222107)。
Magnetic refrigeration(MR)technology is regarded as an ideal solution for cryogenic applications,relying on magnetocaloric materials which provide necessary chilling effect.A series of polycrystalline Tm_(1-x)Er_(x)Ni...
supported by grants from the National Natural Science Foundation of China(52150610486,51961033 and 11904188);the Inner Mongolia Autonomous Region(CXJJS20094,SZ2020113,NJYT-20-A17 and NJZY20025);the Inner Mongolia Normal University(2018YJRC002 and 2018YJRC003).
Peltier cell calorimetry is a powerful technique to record both the heat capacity and the latent heat,yet its avail-ability is limited as it often requires homemade dedicated cryostats.Here,we describe the development...
Project supported by the National Natural Science Foundation of China(Grant No.52162038)。
The structural,magnetic and magnetocaloric properties of perovskite manganites La_(0.67)Sr_(0.28)Pr_(0.05)Mn_(1-x)Co_(x)O_(3)(x=0.05,0.075 and 0.10)(LSPMCO)are investigated.LSPMCO crystallizes as a rhombohedral struct...
supported by National Natural Science Foundation of China(No.82273873);Young Elite Scientists Sponsorship Program by Tianjin(No.0701320001);Major Special Projects(No.0402080005);Natural Science Foundation of Tianjin(No.21JCYBJC00660);Young Program Natural Science Foundation of Tianjin(No.20JCQNJC01610)。
Melanoma treatment has been revolutionized with the development of targeted therapies and immunotherapies,which shows a positive influence on the patients.However,the long-term efficaciousness of such therapy is restr...
Project supported by the Natural Science Foundation of Gansu Province(Grant No.22JR5RA404).
The preparation of materials with enhanced magnetocaloric properties is crucial for magnetic refrigeration. In thisstudy, Nd-doped Gd5Si4 microparticles and nanomaterials were synthesized using the reduction–diffusio...
supported by the National Key Research and Development Program of China (2021YFB3501204);the National Science Foundation for Excellent Young Scholars (52222107);the National Science Foundation for Distinguished Young Scholars (51925605);the National Natural Science Foundation of China (52171195);Projects of Ganjiang Innovation Academy,Chinese Academy of Sciences (E055B002)。
The magnetic properties,magnetic phase transition and magnetocaloric effects(MCE) of Er_(3)Si_(2)C_(2) compound were investigated based on theoretical calculations and experimental analysis.Based on the first principl...
supported by the National Key Research and Development Program of China(2019YFA0704903);National Natural Science Foundation of China(11834012,52130203,92163122,91963207,91963122)
Thermo-electro-magnetic materials with simultaneously large magnetocaloric(MC)and thermoelectric(TE)effects are the core part for designing TE/MC all-solid-state cooling devices.Compositing MC phase with TE material i...
supported by the National Key Research and Development Program of China(grant nos.2021YFB3501202,2020YFA0711500,2019YFA0704900,and 2023YFA1406003);the National Natural Science Foundation of China(grant nos.52088101,92263202,U23A20550,and 22361132534);the Strategic Priority Research Program(B)of the Chinese Academy of Sciences(XDB33030200);The authors are highly grateful to Prof.Bing Li of IMR CAS for providing the thermal conductivity materials of ALCs.A portion of this work was carried out at the Synergetic Extreme Condition User Facility(SECUF)。
The environmental friendliness and high efficiency of magnetocaloric refrigeration make it a promising substitute for vapor compression refrigeration.However,the common use of heat transfer fluid in conventional passi...