Image:Polycrystalline silicon rod.jpg

From Wikipedia, the free encyclopedia

Image
File history
File links
Metadata

Size of this preview: 637 × 480 pixels
Full resolution‎ (1,360 × 1,024 pixels, file size: 727 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. The description on its description page there is shown below.Commons is a freely licensed media file repository. You can help.

Summary

Description	English: A hyperpure polycrystalline silicon rod made by the Siemens process for use in producing single-crystal silicon by the Czochralski process. It weighs 302 grams and is about 10.3 cm long and 4 cm in diameter. Français : Barreau 302 grammes (10,3 cm de long x 4 cm de diamètre) de silicium polycristallin destiné à la production de silicium monocristallin par le procédé de Czochralski
Source	self-made
Date	2007-10-20
Author	Warut Roonguthai
Permission ( Reusing this image)	see below

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled " GNU Free Documentation license".

This file is licensed under the Creative Commons Attribution ShareAlike license versions 3.0, 2.5, 2.0, and 1.0

You may select the license of your choice.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	04:26, 20 October 2007	1,360×1,024 (727 KB)	Warut	({{Information \|Description= {{en\|A 302-gram polycrystalline silicon rod. It is about 10.3 cm long and 4 cm wide.}} \|Source=self-made \|Date=2007-10-20 \|Author= Warut Roonguthai }} )

File links

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Silicon

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	OLYMPUS OPTICAL CO.,LTD
Camera model	E100RS
Exposure time	1/800 sec (0.00125)
F-number	f/4
Date and time of data generation	10:54, 20 October 2007
Lens focal length	20.7 mm
Image title	OLYMPUS DIGITAL CAMERA
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	V151-77
File change date and time	10:54, 20 October 2007
Y and C positioning	2
Exposure Program	Normal program
ISO speed rating	100
Exif version	2.1
Date and time of digitizing	10:54, 20 October 2007
Image compression mode	3.5
Exposure bias	0
Maximum land aperture	2.8
Metering mode	Pattern
Light source	Unknown
Flash	0
Colour space	sRGB

Retrieved from "http://en.wikipedia.org/wiki/Image:Polycrystalline_silicon_rod.jpg"