北京电子管厂
纸质出版:1986
移动端阅览
[1]苏里曼.透明CdO膜发射区InGaAs光电晶体管[J].电子学报,1986(02):35-39.
Su Li-man. A novel InGaAs Phototransistor by CaO Emitter[J]. Acta Electronica Sinica, 1986, (2): 35-39.
研制出一种新型的InGaAs光电晶体管。其发射区采用导电率高(σ=5×10
3
Ω
-1
cm
-1
)禁带宽(E
g
(Γ)=2.5eV)的氧化镉(CdO)透明膜
形成宽发射区。测试结果表明
该管具有较宽的波长响应(λ=0.5~1.6μm)
共发射极电流增益h
fe
为10(V
CE
=3V
I
C
=1mA)。并对发射结的伏安恃性、h
fe
-I
C
及暗电流等进行了讨论。
A novel InGaAs phototransistor is proposed. CdO has the properties of high conductivity (σ =5×103Ω-1cm-1) and wide forbidden gap (Eg(г) =2.5eV)
thus it is used as the wide emitter for the transistor. Experimental results show that the transistor has a wide spectral response (λ
=0.5
1
.6μm). A current gain h e = 10 (VCE = 3V
Ic=1mA) is obtained. Other results including Ⅰ-Ⅴ characteristic of the emitter junction
hfe-Ic characteristic and dark current behavior are also presented.
0
浏览量
20
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621