Loading…

Reflectivity of heavily doped P and N-type silicon at the 3.4 eV and 4.5 eV peak

The absolute reflectivity of a series of p and n-type silicon crystals has been measured in the region from 3.4 eV to 5.3 eV. The energies of two maxima in reflectivity did not shift for impurity concentrations up to 10 20/cm 3. No essential difference has been found between n and p-type samples. Th...

Full description

Saved in:
Bibliographic Details
Published in:Solid state communications 1963, Vol.1 (6), p.138-143
Main Authors: Bramer, B.R., Vertogen, G., Penning, P.
Format: Article
Language:English
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The absolute reflectivity of a series of p and n-type silicon crystals has been measured in the region from 3.4 eV to 5.3 eV. The energies of two maxima in reflectivity did not shift for impurity concentrations up to 10 20/cm 3. No essential difference has been found between n and p-type samples. The 3.4 eV peak is showing a growing asymmetry at higher concentrations. The maximum in reflectivity in the 4.5 eV peak occurs at 4.54 ± 0.02 eV. Le pouvoir réflecteur absolu d'une série de monochristaux de silicium du type p et n a été mesuré. Les maxima dans les bandes à 3.4 eV et à 4.5 eV ne se déplacent pas dans une série de concentrations de 10 14 à 10 20/cm 3. On n'a pas constanté de differences entre les échantillons du type p et n. La bande a 3.4 eV montre une asymmétrie, qui augments avec la concentration. L'énergie du maximum de la bande à 4.5 eV a étée à 4.54 ± 0.20 eV.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(63)90213-8