Avin Gupta

Project

Perovskite Stability Under Humidity Cycling

Quantifying how encapsulation choices change degradation rates in MAPbI₃ films.

Status
Active
Role
Sole investigator; mentored by Dr. R. Mehta
Timeframe
2025 – present
Institutions
UT Dallas
Themes
materials · energy
Optical micrograph of a perovskite thin film with visible grain boundaries

Motivation

Perovskite photovoltaics degrade in humid air…

Methods

Films were spin-coated…

J–V curves before and after 200 humidity cycles

Results so far

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Current status & future work

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Materials