Willemite CL/SEM measurement, e<sup>-</sup> beam, Bhalla & White 1972

Willemite CL/SEM measurement, e^- beam, Bhalla & White 1972

Reference	Bhalla & White 1972 Bhalla R. J. R. S. B. & White E. W. (1972). Cathodoluminescence Characteristics of Mn2+-Activated Willemite (Zn[sub 2]SiO[sub 4]) Single Crystals. Journal of The Electrochemical Society, 119(6) DOI: https://doi.org/10.1149/1.2404317
Material	Willemite [ Zn₂SiO₄ ] Fluorescence image of willemite (green), from Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA. Size: 10.8 x 8.8 x 5.9 cm © Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
Specimen temperature	Ambient
Technique	Cathodoluminescence (CL), using a Scanning Electron Microscope (SEM)
Instrument	ARL model EMX
Probe	Electron beam
Det. technology	Photomultiplier
Line	Mn²⁺ 525 nm

Nominal composition of Willemite [ Zn₂SiO₄ ].
Element	Atoms	At%	Wt%
Zn	2	28.6	58.7
Si	1	14.3	12.6
O	4	57.1	28.7