Abstract
The absolute density measurement of the single crystal silicon sphere is decisive procedure to determine Avogadro constant.In this review paper,we introduced the current status of the density measurement of the single crystal silicon sphere,including measurement principles,measurement fields,influence factors,measuring devices and the best ability for the diameter measurement,analyzed the main difficulties and key technologies of density measurement,and predicted the development trend and technology prospect in related fields.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
