Electrolytic blocking contact to InP

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making electrical device

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148 333, 29574, 324158D, 361433, 427 82, 427 84, 357 66, H01L 2166

Patent

active

042411670

ABSTRACT:
A liquid barrier contact to InP made of 40% tartatic acid and 30% hydrogen peroxide in a 3:1 ratio by volume is used for capacitance-voltage carrier profiling to large voltages (>10 V) on relatively heavily doped material (>10.sup.17 CM.sup.-3) and at room temperature.

REFERENCES:
patent: 2623102 (1952-12-01), Shockley
patent: 2627545 (1953-02-01), Muss et al.
patent: 3701930 (1972-10-01), Tami
patent: 3858304 (1975-01-01), Leedy
patent: 3977015 (1976-08-01), Irving et al.
Miller, "A Feedback Method for Investigating Carrier Distributions in Semnductors," IEEE Transactions on Electron Devices, vol. ED-19, No. 10, Oct. 1972.

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