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Title: Method and apparatus for detection of charge on ions and particles

Abstract

The present invention provides a tessellated array detector with charge collecting plate (or cup) electrode pixels and amplifying circuitry integrated into each pixel making it sensitive to external electrostatic charge; a micro collector/amplifier pixel design possessing a small capacitance to ensure a high charge to voltage signal conversion for low noise/high sensitivity operation; a micro-fabricated array of such pixels to create a useful macroscopic target area for ion and charged particle collection.

Inventors:
 [1];  [2]
  1. (3938 Park Pl., Montrose, CA 91020)
  2. (4003 Wanna Vista Dr., Vancouver, WA 98661)
Issue Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA
OSTI Identifier:
874878
Patent Number(s):
6480278
Assignee:
Fuerstenau; Stephen Douglas (3938 Park Pl., Montrose, CA 91020); Soli; George Arthur (4003 Wanna Vista Dr., Vancouver, WA 98661) LBNL
DOE Contract Number:  
AC03-76SF00098
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; apparatus; detection; charge; particles; provides; tessellated; array; detector; collecting; plate; cup; electrode; pixels; amplifying; circuitry; integrated; pixel; sensitive; external; electrostatic; micro; collectoramplifier; design; possessing; capacitance; ensure; voltage; signal; conversion; noisehigh; sensitivity; operation; micro-fabricated; create; useful; macroscopic; target; charged; particle; collection; charged particle; voltage signal; array detector; /356/250/

Citation Formats

Fuerstenau, Stephen Douglas, and Soli, George Arthur. Method and apparatus for detection of charge on ions and particles. United States: N. p., 2002. Web.
Fuerstenau, Stephen Douglas, & Soli, George Arthur. Method and apparatus for detection of charge on ions and particles. United States.
Fuerstenau, Stephen Douglas, and Soli, George Arthur. Tue . "Method and apparatus for detection of charge on ions and particles". United States. https://www.osti.gov/servlets/purl/874878.
@article{osti_874878,
title = {Method and apparatus for detection of charge on ions and particles},
author = {Fuerstenau, Stephen Douglas and Soli, George Arthur},
abstractNote = {The present invention provides a tessellated array detector with charge collecting plate (or cup) electrode pixels and amplifying circuitry integrated into each pixel making it sensitive to external electrostatic charge; a micro collector/amplifier pixel design possessing a small capacitance to ensure a high charge to voltage signal conversion for low noise/high sensitivity operation; a micro-fabricated array of such pixels to create a useful macroscopic target area for ion and charged particle collection.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2002},
month = {1}
}

Patent:

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