http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Magrez, A. (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
Omrani, A. A.,White, J. S.,Prš,a, K.,Ž,ivković,, I.,Berger, H.,Magrez, A.,Liu, Ye-Hua,Han, J. H.,Rønnow, H. M. American Physical Society 2014 Physical review. B, Condensed matter and materials Vol.89 No.6
Using superconducting quantum interference device magnetometry techniques, we have studied the change in magnetization versus applied ac electric field, i.e. the magnetoelectric (ME) susceptibility dM/dE, in the chiral-lattice ME insulator Cu2OSeO3. Measurements of the dM/dE response provide a sensitive and efficient probe of the magnetic phase diagram, and we observe clearly distinct responses for the different magnetic phases, including the skyrmion lattice phase. By combining our results with theoretical calculation, we estimate quantitatively the ME coupling strength as lambda = 0.0146 meV/(V/nm) in the conical phase. Our study demonstrates the ME susceptibility to be a powerful, sensitive, and efficient technique for both characterizing and discovering new multiferroic materials and phases.
-
Bulk and surface band structure of the new family of semiconductors BiTeX (X=I, Br, Cl)
Moreschini, L.,Autes, G.,Crepaldi, A.,Moser, S.,Johannsen, J.C.,Kim, K.S.,Berger, H.,Bugnon, Ph.,Magrez, A.,Denlinger, J.,Rotenberg, E.,Bostwick, A.,Yazyev, O.V.,Grioni, M. Elsevier Scientific Pub. Co 2015 Journal of electron spectroscopy and related pheno Vol.201 No.-
We present an overview of the new family of semiconductors BiTeX (X=I, Br, Cl) from the perspective of angle resolved photoemission spectroscopy. The strong band bending occurring at the surface potentially endows them with a large flexibility, as they are capable of hosting both hole and electron conduction, and can be modified by inclusion or adsorption of foreign atoms. In addition, their trigonal crystal structure lacks a center of symmetry and allows for both bulk and surface spin-split bands at the Fermi level. We elucidate analogies and differences among the three materials, also in the light of recent theoretical and experimental work.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
