RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • Systematic studies of (magneto)transport, structural and electronic properties of ultra-thin films of high-Tc cuprates and related layered oxides

        D.Pavuna,M.Abrecht,D.Clo?tta,X.X.Xi,Margaritondo,D.Ariosa 한국물리학회 2002 Current Applied Physics Vol.2 No.4

        Properties of ultra-thin films are dierent from their single crystal counterparts due to the presence of (substrate induced)strain,dierent degree and type of (growth induced)disorderand dierent averagedoping (distribution of oxygen vacancies, for example).! 1 unit cell (UC)) superconducting oxide lms grown by laser ablation.Systematic studies show that BSCCO-2212, 2201, 2223, and LSCO-214 exhibit conductor-like Fermi edge, whereas materialscontaining ‘‘chains’’ (like YBCO-123) are prone to very rapid surface degradation, possibly related to critical oxygen loss at theoutermost layers. Combined with X-ray analysis we have determined that BSCCO-2212 lms undergo a structural phase transitionat a nominal thickness of approximately 1 UC, converting the precursor Bi2O2:33 highly coherent ultra-thin lm into the Bi-2212214 thin lms (withTc of up to 44 K) are also discussed. For the rst time the dispersion in ARPES spectra measured on such in situgrown strained LSCO lm is shown. The relevance of these new results is briey discussed.. 2002 Published by Elsevier Science B.V.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼