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Hitoshi Sai

6PUBLICATIONS

15CO-AUTHORS

Elemental semiconductorsPhotovoltaic power systems

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Publications (6)

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|Feb 10, 2026

Interface Chemistry and the Role of an LiF Interlayer in TiO<i><sub>x</sub></i>/Al Electron-Selective Passivating Contacts for Crystalline Si Solar Cells: Insights from Hard X-ray Photoelectron Spectroscopy.

Shohei Fukaya, Kazuhiro Gotoh, Tappei Nishihara

|Apr 28, 2025

Monolithic Perovskite/Silicon Tandem Solar Cells Enabled by Multifunctional TiO<sub>x</sub> Interconnects.

Takuya Matsui, Calum McDonald, Abduheber Mirzehmet

|Nov 28, 2024

Symmetric Dopant-Free Si Solar Cells Enabled by TiO<sub>x</sub> Nanolayers: An In-Depth Study on Bipolar Carrier Selectivity.

Takuya Matsui, Shohei Fukaya, Shona McNab

|Jul 18, 2022

<i>In Situ</i> Grown Nanocrystalline Si Recombination Junction Layers for Efficient Perovskite-Si Monolithic Tandem Solar Cells: Toward a Simpler Multijunction Architecture.

Calum McDonald, Hitoshi Sai, Vladimir Svrcek

|Feb 04, 2022

Integration of Si Heterojunction Solar Cells with III-V Solar Cells by the Pd Nanoparticle Array-Mediated "Smart Stack" Approach.

Hidenori Mizuno, Kikuo Makita, Hitoshi Sai

|Oct 22, 2020

Atomic-Layer-Deposited TiO<sub></sub> Nanolayers Function as Efficient Hole-Selective Passivating Contacts in Silicon Solar Cells.

Takuya Matsui, Martin Bivour, Martin Hermle

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Frequent Collaborators

6 joint publications

Takuya Matsui

2 joint publications

Calum McDonald

2 joint publications

Kazuhiro Gotoh

2 joint publications

Noritaka Usami

2 joint publications

Ruy Sebastian Bonilla

1 joint publications

Hidenori Mizuno

1 joint publications

Vladimir Svrcek

1 joint publications

Atsushi Kogo

1 joint publications

Tetsuhiko Miyadera

1 joint publications

Takurou N Murakami

Frequent Collaborators

6 joint publications

Takuya Matsui

2 joint publications

Calum McDonald

2 joint publications

Kazuhiro Gotoh

2 joint publications

Noritaka Usami

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