학술논문

Annealing temperature dependence of contact resistance and stability for Ti/Al/Pt/Au ohmic contacts to bulk n-ZnO
Document Type
Conference
Source
2003 International Symposium on Compound Semiconductors Compound semiconductors Compound Semiconductors, 2003. International Symposium on. :123-124 2003
Subject
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Annealing
Temperature dependence
Contact resistance
Stability
Gold
Ohmic contacts
Surface cleaning
Surface morphology
Surface resistance
Zinc oxide
Language
Abstract
Summary form only given. The authors report on the annealing temperature dependence of contact resistance and morphology for Ti/Al/Pt/Au contacts on high-quality, undoped (n/spl sim/10/sup 17/ cm/sup -3/) bulk ZnO substrates. Two different surface cleaning procedures were employed, although it was found that in general the as-received surface produced the lowest specific contact resistances.