Takehiko Nagai

3PUBLICATIONS
3CO-AUTHORS
Elemental semiconductorsPhotovoltaic power systemsElectronic and magnetic properties of condensed matter; superconductivity
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Publications (3)

|Apr 05, 2022
Impacts of KF Post-Deposition Treatment on the Band Alignment of Epitaxial Cu(In,Ga)Se2 Heterojunctions.

Takehiko Nagai, Jiro Nishinaga, Hitoshi Tampo

|Mar 23, 2019
Improving the Open Circuit Voltage through Surface Oxygen Plasma Treatment and 11.7% Efficient Cu2ZnSnSe4 Solar Cell.

Hitoshi Tampo, Shinho Kim, Takehiko Nagai

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