Field Emission and Emission-Stimulated Desorption of ZnO Nanomaterials

The vapor inside the quartz vial would be brought out finally. [...]the closer the substrate gets to the export of the quartz vial, the more products of ZnO nanostructures will be obtained. [...]the gas released from the ZnO surface may go through several cycles of adsorption and desorption before b...

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Bibliographic Details
Published inApplied sciences Vol. 8; no. 3; p. 382
Main Authors Li, Nannan, Li, Xiaozhao, Zeng, Baoqing
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.03.2018
Subjects
Adsorption
Arrays
Desorption
emission-stimulated desorption
Field emission
Gases
Laboratories
Nanomaterials
Nanoparticles
Nanotechnology
Nanowires
Photovoltaic cells
Physical vapor deposition
Quartz
Scanning electron microscopy
Silicon substrates
Substrates
Surface chemistry
Vacuum
Vapors
Zinc oxide
Zinc oxides
ZnO nanomaterials
China
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Summary:The vapor inside the quartz vial would be brought out finally. [...]the closer the substrate gets to the export of the quartz vial, the more products of ZnO nanostructures will be obtained. [...]the gas released from the ZnO surface may go through several cycles of adsorption and desorption before being pumped out totally. In our test, the vacuum ion pump was working all the time. [...]the gas released from the ZnO nanomaterials surface will be discharged finally after several desorption and adsorption cycles. [...]a water-assisted physical vapor deposition method was proposed and used to prepare various ZnO nanostructures simultaneously on a silicon substrate with one experimental run.
ISSN:2076-3417
2076-3417
DOI:10.3390/app8030382