𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Direct ion-selective determination of boron in gallium arsenide

✍ Scribed by Pietro Lanza


Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
529 KB
Volume
5
Category
Article
ISSN
1040-0397

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Coulometric determination of arsenic in
✍ M. Cullen; J.M.P. Mearns πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 390 KB

The determination of small variations in the stoichiometry of undoped, semi-insulating gallium arsenide can be achieved by using constant current coulometly. Samples taken from a wafer are etched in HF, dissolved in NaOH-peroxide solution, then treated with a citric acid buffer. To convert the arsen

Secondary ion mass spectrometry round-ro
✍ Homma, Y.; Tohjou, F.; Masamoto, A.; Shibata, M.; Shichi, H.; Yoshioka, Y.; Adac πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 330 KB πŸ‘ 2 views

Round-robin studies on relative sensitivity factors (RSFs) in secondary ion mass spectrometry (SIMS) were conducted using bulk GaAs samples uniformly doped with various impurity elements. A total of 31 laboratories participated in two round-robins. More than 30 sets of relative ion intensities were

A critical study on the determination of
✍ P. Lanza; S. Zappoli πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 658 KB

A simple voltammetric method is described for the determination of traces of selenium in gallium arsenide. Differential-pulse cathodic stripping voltammetry permits a direct determination of selenium without preliminary enrichment or separation processes. Selenium can be determined down to levels of