![Detection of Oxygen Deficient Regions in YBa
<sub/>2</sub>
Cu
<sub/>3</sub>
O
<sub/><i>x</i>
</sub>
Superconductors by Polarized Optical Microscopy]()
Detection of Oxygen Deficient Regions in YBa
<sub/>2</sub>
Cu
<sub/>3</sub>
O
<sub/><i>x</i>
</sub>
Superconductors by Polarized Optical MicroscopyMurakami, Masato; Yoshida, Masashi; Fujimoto, Hiroyuki; Gotoh, Satoshi; Koshizuka, Naoki; Tanaka, Shoji · Japanese Journal of Applied Physics · 1991