IBD-74-20161117
Sample number: "IBD-74-NbN-SiC (Ag)-900C-30/3.3 sccm-2.4 mTorr-197mA-28 sec.-20161117"
Background of the M.C. (Main chamber): 2.4*1e-8 torr
Substrate: 20"-BOE etched-3C-SiC/Si
Mounting: Silver glue
Temp. of Sub. (set /after growth): 900/ 755 degree C
Ar/N2: 30 sccm/3.3 sccm
APC: set value of the APC position is 235 (the pressure shows 2.1-2.6 mTorr)
DC current/ volt./ Watt.: 197 mA/ 567 V/ 112 W
Pre- deposit time: 300 sec.
Deposit time: 28 sec.; Thickness: 1.3 nm (~3 ML of NbN; 1ML of NbN is 0.439 nm)
(Deposite rate of IBD-41 determined by HRTEM is 0.475 nm/sec)
The critical Temp of NbN film/etched SiC (Tczero/Tcmid): 3.7K/8.8K