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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/4534

Title: Surface modification of Bi-Sr-Ca-Cu-O films deposited in situ by radio frequency plasma flash evaporation with a scanning tunneling microscope
Authors: Terashima, Kazuo
Kondoh, Minoru
Takamura, Yuzuru
Komaki, Hisashi
Yoshida, Toyonobu
Issue Date: 1991-08-05
Publisher: American Institute of Physics
Magazine name: Applied Physics Letters
Volume: 59
Number: 6
Start page: 644
End page: 646
DOI: 10.1063/1.105379
Abstract: The surface modifications of as-grown superconducting Bi-Sr-Ca-Cu-O (BSCCO) films prepared by radio frequency plasma flash evaporation were carried out with a scanning tunneling microscope (STM). The as-grown films were identified as highly c-axis-oriented, low T_c (80 K) phase Bi_2Sr_2Ca_1Cu_2O_x with some residue such as (Sr,Ca)_3Cu_5O_x from x-ray diffraction patterns. The as-grown film deposited at about 750 °C exhibited a superconducting critical temperature T_c of 76 K and a critical current density J_c of 8.8×10^4 A/cm^2 under zero magnetic field at 27 K. The nanometer-size surface modifications between 2 and 50 nm, especially layered etching, of the prepared BSCCO films were successfully performed by using a STM in air.
Rights: Copyright 1991 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in K. Terashima, M. Kondoh, Y. Takamura, H. Komaki, T. Yoshida, Applied Physics Letters, 59(6), 644-646 (1991) and may be found at http://link.aip.org/link/?APPLAB/59/644/1
URI: http://hdl.handle.net/10119/4534
Material Type: publisher
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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