K. Urata

Examination of electrostatic potential distribution across an implanted p-n junction by electron holography.

H. Saka, K. Sasaki, N. Kato, 2001, Journal of electron microscopy.

Observation of atomic surface potential by electron holography

A. Tonomura, K. Ishizuka, Q. Ru, 1993 .

An Application of Digital Filtering in Electron Holography at Atomic Resolution

A. Tonomura, K. Ishizuka, T. Tanji, 1993 .