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Si
is Indirect Bandgap Semiconductor ( )
发布时间:
2024-06-16 13:05:55
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相关试题
1.
(
) are Indirect Bandgap Semiconductor. 选项: A、Ge B、Si C、GaAs D、GaP
2.
Ge
and GaP are Direct Bandgap Semiconductor ( )
3.
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
4.
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
5.
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
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.
As temperature increases, the bandgap of a semiconductor 选项: A、increases B、decreases C、remains a constant D、reaches a peak value then decreases
8.
Which of the following factors affect the LED output spectrum?选项: A:Semiconductor bandgap; B:Operation temperature; C:Doping concentration; D:Applied voltage/current
9.
When power is removed, information in the semiconductor memory is ( )· 选项: A、eliable
· B、lost
· C、manipulated
· D、emain
10.
When power is removed, information in the semiconductor memory is ( )[br][/br]· 选项: A、eliable
· B、lost
· C、manipulated
· D、emain
11.
As compared with Si, GaAs 选项: A、has a larger bandgap at room temperature B、has a higher intrinsic concentration at room temperature C、is more popular for device fabrication D、none of the above statements is correct
12.
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
13.
- Gianni no si è fatto sentire; forse la nostra proposta non
gli interessa? -
Se non si è fatto sentire, significa che la cosa non ______ .
14.
How did the article in The New York
Times Magazine describe Chinese
language and culture? () 选项: A、It
said that Chinese language and culture are very direct and impolite. B、It said that Chinese language and culture are very indirect and
polite.
15.
What is the bandgap of Silicon, GaAs and GaN?
16.
____
is frequently used as a defense mechanism, often in the form of
self-depreciation or irony. It can be highly implicit and in this
sense is related to the British indirect communication style. 选项: A、Humor B、Indirectness C、Stiff upper lip D、Individualism
17.
Arm
abduction, the acupoint in the depression below the front of the
acromion is: ( ) 选项: A、Jianzhen(SI 9) B、Jianliao(SJ 14) C、Jianyu(LI 15) D、Jianjing(GB 21)
18.
写出下列原子的基态光谱支相的符号(1) Si (2) Ni (3) Ti (4)C (5)Mn (6) Br[2.19]写出下列原子能量最低的光谱支项的符号:(a)Si; (b)Mn; (c)Br, (d)Nb; (e)Ni
19.
下列指令中段默认为堆栈段的是(
) 选项: A、MOV AX, [BX+SI+10] B、ADD AX,ES:[SI] C、SUB BX, [BP][DI] D、MOV DX,[1000H]
20.
When power is removed, information in the semiconductor memory is ________ .
21.
As the device temperature increases,semiconductor materials tend to have()
22.
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.( )
23.
When power is removed, information in the semiconductor memory is( ).
24.
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
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