[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Baturin et al., 2017 - Google Patents

Electron emission projection imager

Baturin et al., 2017

View PDF
Document ID
11190484225594863602
Author
Baturin S
Baryshev S
Publication year
Publication venue
Review of Scientific Instruments

External Links

Snippet

A new projection type imaging system is presented. The system can directly image the field emission site distribution on a cathode surface by making use of anode screens in the standard parallel plate configuration. The lateral spatial resolution of the imager is on the …
Continue reading at pubs.aip.org (PDF) (other versions)

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/244Detectors; Associated components or circuits therefor
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/06Sources
    • H01J2237/08Ion sources
    • H01J2237/0802Field ionization sources
    • H01J2237/0807Gas field ion sources [GFIS]
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/26Electron or ion microscopes; Electron or ion diffraction tubes
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/30Electron or ion beam tubes for processing objects
    • H01J2237/317Processing objects on a micro-scale
    • H01J2237/3174Etching microareas
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes, e.g. for surface treatment of objects such as coating, plating, etching, sterilising or bringing about chemical reactions
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/26Electron or ion microscopes
    • H01J2237/2602Details
    • H01J2237/2605Details operating at elevated pressures, e.g. atmosphere
    • H01J2237/2608Details operating at elevated pressures, e.g. atmosphere with environmental specimen chamber
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
    • H01J37/3053Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching for evaporating or etching
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/20Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/244Detection characterized by the detecting means
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34Sputtering
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometer or separator tubes

Similar Documents

Publication Publication Date Title
Baturin et al. Electron emission projection imager
Munroe The application of focused ion beam microscopy in the material sciences
Miller et al. The local electrode atom probe
Schwarzer et al. Present state of electron backscatter diffraction and prospective developments
Odom et al. Quantitative image acquisition system for ion microscopy based on the resistive anode encoder
Cowley et al. System for reflection electron microscopy and electron diffraction at intermediate energies
Hembree et al. Biassed secondary electron imaging in a UHV-STEM
US10714294B2 (en) Metal protective layer for electron emitters with a diffusion barrier
Serbun et al. Advanced field emission measurement techniques for research on modern cold cathode materials and their applications for transmission-type x-ray sources
Mayer et al. Mapping of ELNES on a nanometre scale by electron spectroscopic imaging
US8093567B2 (en) Method and system for counting secondary particles
EP3258246A1 (en) Analysis method and analysis device provided with same
Venables et al. Surface studies in a UHV field emission gun scanning electron microscope
Vecchione et al. Effect of roughness on emittance of potassium cesium antimonide photocathodes
Chang X‐ray photoelectron and Auger analysis of thin films
Neugebohrn et al. Spatial correlation of photo-induced and thermionic electron emission from low work function diamond films
Mizzi et al. Charging ain't all bad: Complex physics in DyScO3
Triftshäuser et al. A scanning positron microscope for defect analysis in materials science
Gunawardane et al. Auger electron spectroscopy
Le Pimpec et al. Vacuum breakdown limit and quantum efficiency obtained for various technical metals using dc and pulsed voltage sources
JPH0712763A (en) Surface analysis method and surface analysis device
US5130539A (en) Imaging beta tracer microscope
Nakano et al. Work function measurement of modified W (100) surface with transition metal by photoemission electron microscopy
Robertson et al. Charge contrast imaging of gibbsite using the variable pressure SEM
Hubin et al. X-ray photoelectron and Auger electron spectroscopy