Woon Yong Sohn

9PUBLICATIONS
2CO-AUTHORS
Surface water hydrologyTransition metal chemistryElectrical energy generation (incl. renewables, excl. photovoltaics)Photonics, optoelectronics and optical communicationsPhotovoltaic power systems
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Publications (9)

|Jul 17, 2026
Revealing the Role of TiO2 Blocking Layers in Hematite Photoanodes through Activation Energy Analysis of Back Recombination via in Situ Near-Field Heterodyne Transient Grating Spectroscopy.

|Jun 02, 2026
Uncovering Transition-Metal-Specific Oxygen Evolution Reaction Activity in Isostructural Nickel-Based Zeolitic Imidazolate Framework Cocatalysts on Hematite (α-Fe2O3) Photoanodes.

|Dec 08, 2025
Mitigation of the Anodic Shift of the Onset Potential in a TiO2/α-Fe2O3 Photoanode by Inserting a Nickel Ferrite (NiFe2O4) Blocking Layer.

Seong Kyu Jang, Seung Hyeon Jeong, Aram Hong

|Sep 16, 2025
Estimations of the Activation Energies for the Charge Transfers of the Long-Lived Holes at the Semiconductor/Electrolyte Interfaces of α-Fe2O3 and α-Fe2O3/Co-Pi Photoanodes.

Seong Kyu Jang, Seung Hyeon Jeong, Aram Hong

|Jan 27, 2025
Insight into Charge Transport Behaviors in Hematite Photoanodes via Potential-Dependent Impedance Spectroscopy and Machine Learning.

Hiroomi Shoda, Zhenhua Pan, Woon Yong Sohn

|May 22, 2024
Investigation of the Effect of the Passivation on the Charge Transfer from MAPbI3 to Electron Transport Layer Using a Heterodyne Transient Grating Spectroscopic Technique.

Seung Hyeon Jeong, Seung Heon Choi, Young Hyun Kim

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Frequent Collaborators

3 joint publications

Kenji Katayama

1 joint publications

Zhenhua Pan