The stability of vertical Bloch lines (VBLs) in the domain walls of the first kind of dumbbell domains(IDs) in garnet bubble films under both temperature and in-plane field is investigated experimentally.

• 实验研究了温度和面内场共同作用下；液相外延石榴石磁泡膜中第I类哑铃畴(ID)畴壁内垂直布洛赫线(VBL)的稳定性.