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Refrigeration of Superconducting Magnets

, 1970
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Refrigerator Magnet Investigation

The Physics Teacher, 2023
Refrigerator magnets belong to a group of simple devices that we use all the time but rarely question how they work. While refrigerator magnets have received considerable attention in physics education literature, the focus of these papers was mainly on the explanations of their structure or demonstrations of the structure of the magnetic layer.
Allison Daubert, Žan Jerman, Gorazd Planinsic   +2 more
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Highly Stable Rare Earth Metal-Organic Frameworks for Fluorescence Recognition of Folic Acid, Proton Conduction, and Magnetic Refrigeration.

Inorganic Chemistry, 2023
Four new isostructural rare earth metal-organic frameworks (RE-MOFs) were synthesized and full characterized, namely, {[(CH)2NH2]3[RE2(BTDBA)2(HCOO)]·5H2O·2DMF}n (H4BTDBA = (4',4'''-(benzo[c][1,2,5]thiadiazole-4,7-diyl)bis([1,1'-biphenyl]-3,5 ...
Ke Wang, Zhi-Yuan Li, Yan-Hong Peng, Teng-Fei Zheng, Jinglin Chen, Suijun Liu, H. Wen   +6 more
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Magnetic refrigeration with GdN by Active Magnetic Refrigerator cycle

MRS Proceedings, 2011
ABSTRACTA magnetic refrigeration test was performed using a test device filled with spherical GdN material synthesized by the hot isostatic pressing (HIP) method. Refrigeration with an active magnetic regenerator cycle was tested in the temperature range between 48 and 66 K, with the field changing from 1.2 to 3.7 T and 2.0 to 4.0 T at upper and lower ...
Yusuke Hirayama, Hiroyuki Okada, Takashi Nakagawa, Takao. A. Yamamoto, Takafumi Kusunose, Numazawa Takenori, Koichi Mastumoto, Toshio Irie, Eiji Nakamura   +8 more
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Augmenting refrigerator magnets

Proceedings of the 4th Nordic conference on Human-computer interaction: changing roles, 2006
In this paper we present a number of augmented refrigerator magnet concepts. The concepts are shown to be derived from previous research into the everyday use of fridge surfaces. Three broadly encompassing practices have been addressed through the concepts: (i) organization/planning in households; (ii) reminding; and (iii) methods household members use
Taylor, Alex S., Swan, Laurel, Eardley, Rachel, Sellen, Abigail, Hodges, Steve, Wood, Kenz   +5 more
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Magnetic nanocomposites for magnetic refrigeration

Nanostructured Materials, 1993
Enhanced magnetocaloric effects have been predicted to occur in composite materials possessing magnetic species which have been reduced to nanometer-sized dimensions. Convincing experimental evidence is first presented here verifying these predictions. A new type of magnetic nanocomposite, one which is a single crystallographic phase, is also reported ...
R.D. Shull, R.D. McMichael, J.J. Ritter
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GeoThermag: A geothermal magnetic refrigerator

International Journal of Refrigeration, 2015
Abstract Magnetic refrigeration has played an important role in the scientific landscape in recent years and could potentially be an alternative to vapour compression technology. Although new prototypes have recently been developed and new material refrigerants have been tested, there is still no equipment that can be used in the refrigeration ...
APREA, Ciro, Greco, Adriana, MAIORINO, ANGELO   +2 more
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Investigation of the Magnetic Refrigerant for the Ericsson Magnetic Refrigerator

Japanese Journal of Applied Physics, 1987
In the temperature range above ∼20 K, the Ericsson magnetic refrigeration cycle has to be adopted instead of the Carnot cycle, because the lattice entropy becomes no longer negligible as compared with the magnetic entropy. Moreover, in this range since the thermal agitation energy ∼kT of spin also increases, the ferromagnetic materials have to be ...
T. Hashimoto, T. Kuzuhara, K. Matsumoto, M. Sahashi, K. Inomata, A. Tomokiyo, H. Yayama   +6 more
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Design of Excellent Mechanical Performances and Magnetic Refrigeration via In Situ Forming Dual‐Phase Alloys

Advances in Materials
Magnetic refrigeration technology can achieve higher energy efficiency based on the magnetocaloric effect (MCE). However, the practical application of MCE materials is hindered by their poor mechanical properties, making them challenging to process into ...
Hong Zhong, Yuzhu Song, Feixiang Long, Hao Lu, Minjun Ai, Tianyu Li, Yonghao Yao, Yuki Sakai, Masahito Ikeda, Kazuki Takahashi, Masaki Azuma, F. Hu, X. Xing, Jun Chen   +13 more
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