Abstract
As-grown superconducting MgB{sub 2} thin films have been grown on SrTiO{sub 3}(0 0 1), MgO(0 0 1), and Al{sub 2}O{sub 3}(0 0 0 1) substrates by a molecular beam epitaxy (MBE) method with novel co-evaporation conditions of low deposition rate in ultra-high vacuum. The structural and physical properties of the films were studied by RHEED, XRD, electrical resistivity measurements, and SQUID magnetometer. The RHEED patterns indicate three-dimensional growth for MgB{sub 2}. The highest T{sub c} determined by resistivity measurement was about 36 K in these samples. And a clear Meissner effect below T{sub c} was observed using magnetic susceptibility measurement. We will discuss the influence of B buffer layer on the structural and physical properties.
Citation Formats
Harada, Y, Uduka, M, Nakanishi, Y, Yoshimoto, N, and Yoshizawa, M.
Synthesis of as-grown superconducting MgB{sub 2} thin films by molecular beam epitaxy in UHV conditions.
Netherlands: N. p.,
2004.
Web.
doi:10.1016/j.physc.2004.02.229.
Harada, Y, Uduka, M, Nakanishi, Y, Yoshimoto, N, & Yoshizawa, M.
Synthesis of as-grown superconducting MgB{sub 2} thin films by molecular beam epitaxy in UHV conditions.
Netherlands.
https://doi.org/10.1016/j.physc.2004.02.229
Harada, Y, Uduka, M, Nakanishi, Y, Yoshimoto, N, and Yoshizawa, M.
2004.
"Synthesis of as-grown superconducting MgB{sub 2} thin films by molecular beam epitaxy in UHV conditions."
Netherlands.
https://doi.org/10.1016/j.physc.2004.02.229.
@misc{etde_20618568,
title = {Synthesis of as-grown superconducting MgB{sub 2} thin films by molecular beam epitaxy in UHV conditions}
author = {Harada, Y, Uduka, M, Nakanishi, Y, Yoshimoto, N, and Yoshizawa, M}
abstractNote = {As-grown superconducting MgB{sub 2} thin films have been grown on SrTiO{sub 3}(0 0 1), MgO(0 0 1), and Al{sub 2}O{sub 3}(0 0 0 1) substrates by a molecular beam epitaxy (MBE) method with novel co-evaporation conditions of low deposition rate in ultra-high vacuum. The structural and physical properties of the films were studied by RHEED, XRD, electrical resistivity measurements, and SQUID magnetometer. The RHEED patterns indicate three-dimensional growth for MgB{sub 2}. The highest T{sub c} determined by resistivity measurement was about 36 K in these samples. And a clear Meissner effect below T{sub c} was observed using magnetic susceptibility measurement. We will discuss the influence of B buffer layer on the structural and physical properties.}
doi = {10.1016/j.physc.2004.02.229}
journal = []
issue = {1-2}
volume = {412-414}
journal type = {AC}
place = {Netherlands}
year = {2004}
month = {Oct}
}
title = {Synthesis of as-grown superconducting MgB{sub 2} thin films by molecular beam epitaxy in UHV conditions}
author = {Harada, Y, Uduka, M, Nakanishi, Y, Yoshimoto, N, and Yoshizawa, M}
abstractNote = {As-grown superconducting MgB{sub 2} thin films have been grown on SrTiO{sub 3}(0 0 1), MgO(0 0 1), and Al{sub 2}O{sub 3}(0 0 0 1) substrates by a molecular beam epitaxy (MBE) method with novel co-evaporation conditions of low deposition rate in ultra-high vacuum. The structural and physical properties of the films were studied by RHEED, XRD, electrical resistivity measurements, and SQUID magnetometer. The RHEED patterns indicate three-dimensional growth for MgB{sub 2}. The highest T{sub c} determined by resistivity measurement was about 36 K in these samples. And a clear Meissner effect below T{sub c} was observed using magnetic susceptibility measurement. We will discuss the influence of B buffer layer on the structural and physical properties.}
doi = {10.1016/j.physc.2004.02.229}
journal = []
issue = {1-2}
volume = {412-414}
journal type = {AC}
place = {Netherlands}
year = {2004}
month = {Oct}
}