p-type semiconductorn-type semiconductor p-n junction formation electron photon electron hole p-n...
TRANSCRIPT
![Page 1: P-type semiconductorn-type semiconductor p-n junction formation electron photon electron hole p-n Diode Formation & Application as a PV solar cell](https://reader036.vdocuments.net/reader036/viewer/2022083009/5697bf9d1a28abf838c9387f/html5/thumbnails/1.jpg)
p-type semiconductor n-type semiconductor
p-n junction formation
electron
photon
electron
hole
p-n Diode Formation & Application as a PV solar cell
![Page 2: P-type semiconductorn-type semiconductor p-n junction formation electron photon electron hole p-n Diode Formation & Application as a PV solar cell](https://reader036.vdocuments.net/reader036/viewer/2022083009/5697bf9d1a28abf838c9387f/html5/thumbnails/2.jpg)
p-type semiconductor n-type semiconductor
i-type semiconductor
p-i-n junction formation
electron
electron
photon
electron
hole
p-i-n Diode formation & Application as a PV solar cell
2
![Page 3: P-type semiconductorn-type semiconductor p-n junction formation electron photon electron hole p-n Diode Formation & Application as a PV solar cell](https://reader036.vdocuments.net/reader036/viewer/2022083009/5697bf9d1a28abf838c9387f/html5/thumbnails/3.jpg)
3
Highlights & Breakthrough–3:Current practice of making tandem solar cells have huge
disadvantages. Removal of T-J could raise efficiencies far beyond, achieved 40% efficiency (2005).
![Page 4: P-type semiconductorn-type semiconductor p-n junction formation electron photon electron hole p-n Diode Formation & Application as a PV solar cell](https://reader036.vdocuments.net/reader036/viewer/2022083009/5697bf9d1a28abf838c9387f/html5/thumbnails/4.jpg)
New Designs to absorb (UV, Visible & IR) and Combine (impact ionisation & impurity PV effect) in Order to Produce
High Performance
4