DocumentCode
3555111
Title
Polycrystalline devices in bipolar IC-technology
Author
de Graaff, H.C. ; de Groot, J G
Author_Institution
Philips Research Laboratories, Eindhoven - The Netherlands
Volume
26
fYear
1980
fDate
1980
Firstpage
46
Lastpage
49
Abstract
Low pressure CVD polysilicon films have been used for making resistors, lateral diodes and bipolar poly-mono transistors. Recombination via grain boundary states dominates the forward characteristics of the lateral diodes whereas Poole-Frenkel emission is probably responsible for the reverse characteristics. The normal and inverse characteristics of the transistors are largely influenced by parasitic lateral diodes Nevertheless βup and βdown -Values of 40 have been reached.
Keywords
Boron; Diodes; Doping; Grain boundaries; Laboratories; Resistors; Semiconductor films; Silicon; Substrates; Thermionic emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices Meeting, 1980 International
Type
conf
DOI
10.1109/IEDM.1980.189749
Filename
1481192
Link To Document