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Optoelectronic Materials and Devices. testing and evaluation techniques(Chinese Edition) - Softcover

QIAO JIAN LIANG

 
9787564514884: Optoelectronic Materials and Devices. testing and evaluation techniques(Chinese Edition)

Synopsis

2014-09-01 192 Zhengzhou University Press Optoelectronic Materials and Devices. testing and evaluation technology. according to W. E. Three-step model proposed by photoemission of Spicer. a detailed analysis of NEAGaN photocathode excited photoelectrons from the body to transport surface to escape through the surface barrier. the whole process of vacuum derived photoelectron tunneling cathode surface barrier transmission coefficient. By solving the non-equilibrium carriers diffusion equation derived NEAGaN quantum efficiency formula reflective photocathode. Combined cathode activation process and NEA feature fully activated. gives NEAGaN photocathode cesium (Cs) oxygen (O) activated surface model [GaN (Mg): Cs]: O-Cs. Contents Chapter 1 Introduction 1.1 A Brief History of the photoelectric effect and 1.2 GaN photocathode Overview ...

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