Jingoism
发表于 2025-3-28 18:39:47
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使入迷
发表于 2025-3-28 19:14:08
Carrier Diffusion Processes,ource Format="TEX"><![CDATA[$$vec j$$= -eD. .n where D. is proportional to the electron mobility due to the Einstein relation Eq.(4j.12). In this chapter we will investigate the diffusion of “injected” carriers in local variations in the type of doping, which is so typical for p-n junctions and transistors.
规范要多
发表于 2025-3-29 02:48:12
Charge Transport and Scattering Processes in the Many-Valley Model,nductors the “many-valley-model” of the energy bands has proved to be a fruitful concept for a description of the observed anisotropy of electrical and optical phenomena. Cyclotron resonance (Chap.11 k) provides a direct experimental determination of the effective masses in each valley for any crystallographic direction.
paltry
发表于 2025-3-29 03:04:12
Impact Ionization and Avalanche Breakdown,mental data is facilitated. Impact ionization has been achieved both in the bulk of homogeneously doped semiconductors at low temperatures and in p-n junctions at room temperature. We will discuss these cases separately.
Ptosis
发表于 2025-3-29 08:50:30
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附录
发表于 2025-3-29 11:39:01
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offense
发表于 2025-3-29 18:52:56
y for public policy formulation lies in the hands of the professional staffs of government agencies rather than in the legislative body. It is interesting to speculate whether the role of the professional public administrator would be as strong if Japan had not had a single ruling political party fo
MITE
发表于 2025-3-29 20:13:39
Karlheinz Seeger international labour standards. With regard to developing countries, it is important for compliance with international labour standards to be integrated into free trade systems in order to form the basis for fair competition (Valticos 1982) However, ILO standards do not always correspond to the cir
抗体
发表于 2025-3-30 00:33:01
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vitreous-humor
发表于 2025-3-30 07:34:36
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