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Titolo:
MICROSCOPY AND INTERFEROMETRY WITH AN ATOMIC-SIZE ELECTRON SOURCE
Autore:
SILVERMAN MP;
Indirizzi:
UNIV OXFORD TRINITY COLL,DEPT PHYS & ASTRON,300 SUMMIT ST HARTFORD CT06106
Titolo Testata:
Current Science
fascicolo: 10, volume: 68, anno: 1995,
pagine: 1003 - 1009
SICI:
0011-3891(1995)68:10<1003:MAIWAA>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
FIELD; HOLOGRAPHY; BRIGHTNESS; PARTICLES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
36
Recensione:
Indirizzi per estratti:
Citazione:
M.P. Silverman, "MICROSCOPY AND INTERFEROMETRY WITH AN ATOMIC-SIZE ELECTRON SOURCE", Current Science, 68(10), 1995, pp. 1003-1009

Abstract

An ultrasharp tungsten point with an emission region of subnanometre size produces ct bright, self-focused quasimonochromatic, highly coherent electron beam - indeed the brightest particle source known to science and arguably the closest particle analogue to the laser. Used in an electron projection microscope, the 'nanotip' source provides high magnification and resolution without the use of lenses - in fact, a realization of the low-energy electron holography first envisioned by Gabor. Atomic-sized electron sources may make possible the investigation of new types of quantum processes involving the interference of correlated particles.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 06:07:06