JOURNAL OF PHYSICS DAPPLIED PHYSICS
LIN CY, ZHAO ZH, NIU JB, XIA ZH
SCIENTIFIC REPORTS
LYU HM, LU Q, LIU JB, WU XM, ZHANG JY, LI JF, NIU JB, YU ZP, WU HQ, QIAN H
RSC ADVANCES
NIU JB, XIA ZH