Results 21 to 30 of about 3,359,345 (195)

Spin Glass Behavior in Amorphous Cr2Ge2Te6 Phase‐Change Alloy

Advanced Science, 2023
The layered crystal structure of Cr2Ge2Te6 shows ferromagnetic ordering at the two‐dimensional limit, which holds promise for spintronic applications.
Xiaozhe Wang, Suyang Sun, Jiang‐Jing Wang, Shuang Li, Jian Zhou, Oktay Aktas, Ming Xu, Volker L. Deringer, Riccardo Mazzarello, En Ma, Wei Zhang   +10 more
doaj   +1 more source

Vanishing‐Harmonicity and Phase‐Change Materials [PDF]

physica status solidi (RRL) – Rapid Research Letters, 2021
Phase‐change material (PCMs) store data using the contrast (electrical or optical) between two phases: a conductive crystalline phase and a weakly conductive amorphous phase. Most PCMs have a distorted octahedral structure. The contrast comes mainly from the electronic structure.
openaire   +2 more sources

Heat storage in alloy transformations [PDF]

, 1981
The feasibility of using metal alloys as thermal energy storage media was determined. The following major elements were studied: (1) identification of congruently transforming alloys and thermochemical property measurements; (2) development of a precise ...
Birchenall, C. E., Farkas, D., Gueceri, S. I., Labdon, M. B., Nagaswami, N., Pregger, B.   +5 more
core   +2 more sources

Broadband tunable absorption based on phase change materials

Results in Physics, 2021
Tunable absorbers have been the subject of many studies in recent years. However, broadband tunable absorbers, which are promising in many applications such as photovoltaic and daytime radiative cooling systems, have not been extensively explored.
Biyuan Wu, Mingjun Wang, Xiaohu Wu
doaj   +1 more source

Transitional Phenomena on Phase Change Materials

EPJ Web of Conferences, 2014
One of the most significant problem with technology development is transferring of large heat fluxes, which requires constant heat transfer temperature (in the specified temperature range).
Wójcik Tadeusz M., Pastuszko Robert, Wojda Marta, Kalawa Wojciech   +3 more
doaj   +1 more source

Phase Change Material Used for Masonry Joints: Numerical Simulation and Scale Test

Proceedings, 2019
In order to effectively improve the thermal performance of the thermal insulation masonry wall, the thermal bridge effect of the grey joint on the heat transfer of the wall structure was studied.
Wei Jiang, Dan Liu, Yong Yuan
doaj   +1 more source

Thermal, mechanical and microstructural analysis of concrete containing microencapsulated phase change materials [PDF]

, 2012
This paper studies the thermal, mechanical and microstructural aspects of concrete containing different amounts of microencapsulated phase change materials (PCMs). In addition, numerical simulation is carried out to study the potential application of PCM-
Andrew R. Dawson, British Standards Institution, British Standards Institution, British Standards Institution, British Standards Institution, British Standards Institution, ISO, Matthew R. Hall, Mehling H., Neville A.M., Pejman Keikhaei Dehdezi, Sean P. Casey   +11 more
core   +1 more source

Ductile cooling phase change material

Nanoscale Advances, 2020
The as-manufactured elastic and flexible hydrogels demonstrate a potential application in the ductile cooling phase-change medium.
Pratahdeep Gogoi, Zheng Li, Zipeng Guo, Saurabh Khuje, Lu An, Yong Hu, Shuquan Chang, Chi Zhou, Shenqiang Ren   +8 more
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Advances in phase change building materials: An overview

Nanotechnology Reviews, 2023
Efficient and sustainable thermal management of buildings is critical since the building sector is considered as the largest energy contributor contributing around 40% of the total energy consumption which is responsible for about 38% of greenhouse gas ...
Sivanathan Amende, Guo Xi, Fu Ziyan, Fan Mizi   +3 more
doaj   +1 more source

Phase Change Material Photonics [PDF]

, 2021
28 pages, 14 figures, adapted from a chapter to be published in the World Scientific Reference of Amorphous ...
Simpson, Robert E., Cao, Tun
openaire   +2 more sources