Y掺杂Ti膜的吸放氢行为
李聪, 王猛, 屠汉俊, 施立群

Behavior of Hydrogen Absorption and Desorption in Y-doped Ti Films
LI Cong, WANG Meng, TU Hanjun, SHI Liqun
表3 掺杂Y前后α-Ti(Ti32)和TiH2(Ti32H64)中原子间键的键级及键长
Table 3 Bonding order and length of interatomic bonds in α-Ti (Ti32) and TiH2 (Ti32H64) before and after Y doping
Structure typeBondPopulationLength / nm
Ti32 + (OIS)HH 1—Ti 240.110.207939
H 1—Ti 250.110.207980
H 1—Ti 310.110.210424
H 1—Ti 270.110.210441
H 1—Ti 220.110.210450
H 1—Ti 180.110.210462
Ti31Y + (OIS)HH 1—Ti 160.250.196828
H 1—Ti 22-0.040.215428
H 1—Ti 30-0.040.215478
H 1—Ti 6-0.090.216495
H 1—Ti 14-0.090.216544
H 1—Y 10.750.231456
Ti32H64H 57—Ti 290.170.191691
H 57—Ti 320.170.191692
H 57—Ti 310.170.191692
H 57—Ti 300.170.191690
Ti31YH64H 57—Y 10.780.216871
H 57—Ti 29-0.020.191911
H 57—Ti 30-0.030.191911
H 57—Ti 31-0.020.191912
H 61—Ti 130.170.192944
H 61—Ti 160.180.192419
H 61—Ti 290.170.194045
H 61—Ti 300.170.194046
H 53—Ti 90.170.192053
H 53—Ti 120.160.191819
H 53—Ti 260.160.191820
H 53—Ti 270.160.190320