696 reputation
38
bio website daniel.farrell.name
location Tokyo, Japan
age
visits member for 3 years, 7 months
seen Aug 25 at 15:43

I know how to use the grey square -- do you?


Jul
7
revised What is the difference between emission wavelength and lasing wavelength?
added 420 characters in body
Apr
30
revised How is the Earth heated by a Full Moon?
Typo.
Apr
16
revised Why isn't there a potential difference across a disconnected diode?
added 1347 characters in body
Apr
16
revised Why isn't there a potential difference across a disconnected diode?
added 1347 characters in body
Apr
16
revised Why isn't there a potential difference across a disconnected diode?
added 1347 characters in body
Mar
29
revised n-p-n p-n-p and n-n-n heterostructure for LED
deleted 1 characters in body
Mar
28
revised n-p-n p-n-p and n-n-n heterostructure for LED
added 84 characters in body
Feb
14
revised Can zinc nitride be used as light emitting material?
added 97 characters in body
Dec
10
revised Why does a window layer is on top of the absorber layer in solar cells and not below it?
added 9 characters in body
Dec
8
revised How is the Earth heated by a Full Moon?
correcting units
Dec
6
revised How is the Earth heated by a Full Moon?
deleted 40 characters in body
Dec
6
revised How is the Earth heated by a Full Moon?
added 96 characters in body
Dec
6
revised How is the Earth heated by a Full Moon?
Updated with thermal spectrum
Dec
6
revised Power generator powered exclusively by gravity is possible?
added 68 characters in body
Dec
6
revised Power generator powered exclusively by gravity is possible?
added 11 characters in body
Dec
2
revised Change in the width of depletion layer with doping
Improved grammar.
Nov
27
revised Fermi-Energy Level for Extrinsic Semiconductor
Great answer, just added a diagram with reference.
Nov
4
revised Steady state of diffusion current in semiconductors
Again edited this question to try help OP get an answer. Pointed out an error, hopefully we can start a discussion.
Nov
2
revised Steady state of diffusion current in semiconductors
Completely rewritten the questions (I am not the original author).
Sep
3
revised Calculate the polarization vector on reflection or refraction from a dielectric interface
Clarity.