Shao

Alternative method of imaging surface topologies of nonconducting bulk specimens by scanning tunneling microscopy.

Yuan, Shao, Gao, 1991, Physical review letters.

Thermal noise reduction of mechanical oscillators by actively controlled external dissipative forces

Yuan, Shao, Liang, 2000, Ultramicroscopy.

AFM tips: how sharp are they?

Shao, Czajkowsky, Sheng, 1999, Journal of microscopy.