Microscopic observation of weak electric fields

Citation
W. Lai et al., Microscopic observation of weak electric fields, APPL PHYS L, 74(4), 1999, pp. 618-620
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
APPLIED PHYSICS LETTERS
ISSN journal
00036951 → ACNP
Volume
74
Issue
4
Year of publication
1999
Pages
618 - 620
Database
ISI
SICI code
0003-6951(19990125)74:4<618:MOOWEF>2.0.ZU;2-H
Abstract
Weak electric fields in vacuum around conductors like small metallic wires or tips are observed using a low-energy electron point projection microscop e operating in interferential mode. Observations are made at room temperatu re with a sensitivity of a few hundred millivolts per micrometer and submic rometer spatial resolution. (C) 1999 American Institute of Physics. [S0003- 6951(99)03704-3].