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American Physical Society, Physical Review Letters, 21(82), p. 4248-4251, 1999

DOI: 10.1103/physrevlett.82.4248

Elsevier, Physica B: Condensed Matter, 1-3(279), p. 168-170

DOI: 10.1016/s0921-4526(99)00717-6

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Field Induced Structural Transition in Mesocrystallites

Journal article published in 1999 by Wing Yim, Weijia Wen, Ping Sheng, Ning Wang ORCID, Hongru Ma, Hongru, Zhifang Lin, Wing Yim Tam, Che Ting Chan ORCID
This paper is available in a repository.
This paper is available in a repository.

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Abstract

We have fabricated multiply-coated microspheres that exhibit appreciable electro-magneto-rheological responses. Under crossed electric and magnetic "elds, the microspheres form columnar crystallites with an internal structure that transforms from body-centered tetragonal to face-centered cubic as the ratio between the magnetic and the electric "elds exceeded a minimum value. The observed transition scenarios are in excellent agreement with calculations. 2000 Elsevier Science B.V. All rights reserved.