Results 51 to 60 of about 3,393 (224)

Giant magnetocaloric effect and hysteresis loss in MnxFe2-xP0.5Si0.5 (0.7 ≤ x ≤ 1.2) microwires at ambient temperatures

Journal of Science: Advanced Materials and Devices
Magnetocaloric microwires are very promising for energy-efficient magnetic refrigeration in micro electromechanical systems (MEMS) and nano electromechanical systems (NEMS).
Lin Luo, Hongxian Shen, Lunyong Zhang, Yongjiang Huang, Jianfei Sun, Manh-Huong Phan   +5 more
doaj   +1 more source

Magnetocaloric effect in high Gd content Gd-Fe-Al based amorphous/nanocrystalline systems with enhanced Curie temperature and refrigeration capacity

AIP Advances, 2016
The Gd-Fe-Al amorphous/nanocrystalline composites were successfully designed and obtained with both high Curie temperature (Tc) and large magnetic entropy change (ΔSM).
Linlin Zhang, Mingdong Bao, Qiang Zheng, Linhai Tian, Juan Du   +4 more
doaj   +1 more source

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

Advanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee, Rocco Lupoi, Michael J. Gibbons   +2 more
wiley   +1 more source

Outstanding mechanical and magnetocaloric properties of MnCoGe alloy fabricated through hot pressing sintering

Journal of Materials Research and Technology
MnCoGe-based alloys represent promising candidates for magnetic refrigeration due to their advantageous Curie temperature and structural transition temperature near room temperature, coupled with exceptional magnetocaloric effect (MCE).
Jianyong Wang, Changlong Tan, Gang Liang, Lei Zhao, Wenbin Zhao, Jian Li, Jie Yang, Xiaochuan Wang, Xiaohua Tian   +8 more
doaj   +1 more source

A Novel Approach Based on Acceptor–Donor–Acceptor Type Molecules Enhances the Therapeutic Efficacy and Safety of Photothermal Therapy for Osteosarcoma

Advanced Science, EarlyView.
Jin et al. developed IEICO‐F nanoparticles with enhanced photothermal conversion efficiency via optimized push‐pull effect. Under 808 nm laser, these nanoparticles effectively generated heat to kill osteosarcoma cells and exhibited significant tumor suppression in vivo. Therefore, this novel A‐D‐A type molecule‐based photothermal therapy strategy holds
Zhijian Jin, Hongru Wang, Yi Yang, Yuhang Xie, Yuan Zhang, Zhiye Du, Yi Huang, Wei Guo, Yang Li, Shidong Wang   +9 more
wiley   +1 more source

Extraordinary relative cooling power in the magnetocaloric La0.6Y0.07Ca0.33MnO3-δ

Journal of Materials Research and Technology
The magnetocaloric effect of La0.6Y0.07Ca0.33MnO3-δ is reported to cover a wide temperature range, including ambient temperature and cryogenic temperature, making it a promising material for magnetic refrigerators.
Mahmoud A. Hamad, Hatem R. Alamri
doaj   +1 more source

Numerical Investigation of a Packed-Bed Active Magnetic Regenerator

Chemical Engineering Transactions, 2018
Magnetic refrigeration at room temperature is of great potential for the new generation of refrigeration technology. The performance of the active magnetic regenerator is greatly influenced by many design and operation parameters.
Haoning Shi, Ting Ma, Qiuwang Wang
doaj   +1 more source

Magnetic and magnetocaloric properties of the nanocrystalline Pr0.7Ba0.2Ca0.1MnO3 sample

AIP Advances, 2021
We have investigated the structural and magnetization properties of the nanocrystalline Pr0.7Ba0.2Ca0.1MnO3 sample, synthesized using the sol–gel method.
Meenak shi, Priyanka Bisht, Amit Kumar, Rabindra Nath Mahato   +3 more
doaj   +1 more source

Multifaceted Roles of Tantalum in Promoting the Thermoelectric Performance of Mg3(Sb,Bi)2 Based Materials

Advanced Science, EarlyView.
A multifunctional tantalum incorporation strategy enables simultaneous tuning of carrier concentration, mitigation of grain‐boundary scattering, and enhanced phonon scattering in Mg3(Sb,Bi)2. These synergistic effects markedly improve carrier mobility and suppress lattice thermal conductivity, yielding both high material zT and high module conversion ...
Guangmeng You, Jingdan Lei, Kai Xu, Yuntian Fu, Xueke Gu, Chengxiao Peng, Zhen Wang, Jing Chen, Kunpeng Zhao, Chao Wang   +9 more
wiley   +1 more source

Magnetocaloric effect and magnetic refrigeration in La0.7Ca0.15Sr0.15Mn1-xGaxO3 (0 ≤ x ≤ 0.1)

EPJ Web of Conferences, 2012
In this paper we report magnetic and magnetocaloric effect (MCE) properties for La0.7 (CaSr)0.3Mn1-xGaxO3 (x =0, 0.025, 0.05, 0.075 and 0.1) manganites.
Balli M., Othmani S.
doaj   +1 more source