YBCO Thin Film 500nm (two sides) on Al2O3(R-plane), 10x5x0.5 mm

Epitaxial thin Film Composition

<100>  YBCO

Film dimension

both for one side or double side film

YBCO / LaAlO3                  10x10 mm ~ 3" dia.

YBCO / LSAT                     10x10 mm ~ 2" dia.

YBCO / Al2O3                    10x10 mm ~3" dia

YBCO / STO                      10x10  mm ~ 1" dia.

Epitaxial FWHM

< 0.2 ^o

Critical Transition Temperature   Tc

 90 K+/-5%

Transition Temp. range              ΔTc

< 0.5 K

Critical Current                            Jc

2~3 MA/cm2 @ 77K 0T

Surface Resistivity                       Rs

< 1 m Ohm  @ 10 GHz, 77K, 0T

Thin film thickness

100 ~ 500 nm    

Uniformity   for  2"  wafer

Thickness       300- 400 nm  

Tc                    86K-90K    

Jc                     3 +/-0.5 MA/cm²  @ 80% wafer center.

Note:
Must store the sample in dry box and vacuum oven , other wise Tc may be lower.   Anealing sample at 500oC for < 30 minute may recover  Tc

Package

Sealed in Vacuum in a plastic box and bag.