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Geand GaP are Direct Bandgap Semiconductor ( )
发布时间:
2024-06-05 20:08:26
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相关试题
1.
Ge
and GaP are Direct Bandgap Semiconductor ( )
2.
The doping in the wider bandgap semiconductor is usually denoted with a capital letter N or P. and that in the narrower bandgap semiconductor with lower case n or p.选项: A:正确; B:错误
3.
The main difference between an insulator and a semiconductor is 选项: A、the magnitude of energy gap B、the crystal structure C、that one has a direct and the other has an indirect band structure D、the density of atoms
4.
As temperature increases, the bandgap of a semiconductor 选项:A、increases decreasesC、remains a constant D、reaches a peak value then decreases
5.
The thickness of 2D semiconductors can determine the bandgap type (direct or indirect) and the bandgap width. 选项: A:正确; B:错误
6.
The thickness of 2D semiconductors can determine the bandgap type (direct or indirect) and the bandgap width. 选项:A、错误 B、正确
7.
中国大学MOOC: LED materials include direct and indirect bandgap ones.
8.
The PL of monolayer MoS2 is much bright than bilayer due to 选项: A:the indirect band gap; B:broken gap; C:the high mobility; D:the direct band gap
9.
Wide bandgap semiconductor material is used for making new power electronic switches, which of the following descriptions does not belong to its advantages?选项: A:High withstand voltage; B:Higher on-state resistance; C:Better thermal conductivity; D:Better thermal stability and strong radiation resistance
10.
What is the bandgap of Silicon, GaAs and GaN?
11.
题目22Inthe nondegenerate semiconductors, the impurities introduce discrete,noninteracting donor energy states in the n-type semiconductor anddiscrete, noninteracting acceptor states in the p-type semiconductor.( )
12.
When power is removed, information in the semiconductor memory is( ).
13.
A diode is a two-terminal semiconductor device that consists of a PN junction made of semiconductor material. 选项: A、二极管 B、PN结 C、材料 D、半导体
14.
As the device temperature increases, semiconductor materials tend to have ( ).
15.
青书学堂: When power is removed, information in the semiconductor memory is ________ . ( )
16.
PIN detector has cutoff wavelength, which is proportional to the bandgap energy.选项: A:正确; B:错误
17.
As the temperature rises, the resistivity of a semiconductor becomes smaller and smaller.
18.
Structural materials include (). A: iron B: steel C: aluminum D: semiconductor
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