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Title: Photocathodes with protective in-situ graphene gas barrier films and method of making the same

Abstract

According to an embodiment of the present disclosure, a photocathode may include: a mesh having a first surface and a second surface facing away from the first surface, and including metallic, semiconductor or ceramic mesh grid with micron-sized openings in the mesh; a photosensitive film on the first surface of the mesh and extending at least partially into the openings of the mesh; and a graphene layer including one or more graphene sheets on the second surface of the mesh.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568612
Patent Number(s):
10354828
Application Number:
15/644,711
Assignee:
Triad National Security, LLC (Los Alamos, NM)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Patent
Resource Relation:
Patent File Date: 07/07/2017
Country of Publication:
United States
Language:
English

Citation Formats

Moody, Nathan, Pietryga, Jeffrey, Gupta, Gautam, Mohite, Aditya, Pavlenko, Vitaly, and Lewellen, John. Photocathodes with protective in-situ graphene gas barrier films and method of making the same. United States: N. p., 2019. Web.
Moody, Nathan, Pietryga, Jeffrey, Gupta, Gautam, Mohite, Aditya, Pavlenko, Vitaly, & Lewellen, John. Photocathodes with protective in-situ graphene gas barrier films and method of making the same. United States.
Moody, Nathan, Pietryga, Jeffrey, Gupta, Gautam, Mohite, Aditya, Pavlenko, Vitaly, and Lewellen, John. Tue . "Photocathodes with protective in-situ graphene gas barrier films and method of making the same". United States. https://www.osti.gov/servlets/purl/1568612.
@article{osti_1568612,
title = {Photocathodes with protective in-situ graphene gas barrier films and method of making the same},
author = {Moody, Nathan and Pietryga, Jeffrey and Gupta, Gautam and Mohite, Aditya and Pavlenko, Vitaly and Lewellen, John},
abstractNote = {According to an embodiment of the present disclosure, a photocathode may include: a mesh having a first surface and a second surface facing away from the first surface, and including metallic, semiconductor or ceramic mesh grid with micron-sized openings in the mesh; a photosensitive film on the first surface of the mesh and extending at least partially into the openings of the mesh; and a graphene layer including one or more graphene sheets on the second surface of the mesh.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {7}
}

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