Skip to main content

Reset your password

Please enter the e-mail address you used to register to reset your password

Note: The verification e-mail to change your password should arrive immediately. However, in some cases it takes longer. Don't forget to check your spam folder.

If you haven't received the e-mail in 24 hours, please contact customerservices@ioppublishing.org

Registration complete

Thank you for registering with Physics World
If you'd like to change your details at any time, please visit My account

Close
Optical physics

Optical physics

How can quantum techniques improve the efficiency of solar cells?

04 Apr 2013

In less than 100 seconds, Chris Phillips describes how solar cells can be layered to convert more sunlight into useful electricity

Watch more from our 100 Second Science video series.

Read previous

How do you make the perfect lens?
Read next

How do we know that the universe is flat?

Discover more from Physics World

Related jobs

Related events

Copyright © 2025 by IOP Publishing Ltd and individual contributors