RESEARCH

Research.

I study how local environments shape electron transfer — from atomically thin materials to electrochemical energy devices.

Rather than treating each experiment as a separate project, my work follows two connected research stories: nanoscale electrochemistry of 2D materials and electrochemical energy conversion.

01

CURRENT · UC BERKELEY

Nanoscale electrochemistry of 2D materials

Local electron transfer, graphene/h-BN interfaces, SECCM, Raman and scanning-probe characterization.

Explore project ↓

02

DOCTORAL RESEARCH

AEM water electrolysis

MoNi₄–MoO₂ cathodes, membrane-electrode assemblies, degradation and depth-resolved diagnostics.

Explore project ↓

01

CURRENT
UC BERKELEY

Nanoscale electrochemistry of 2D materials

I am exploring how local electronic structure and nanoscale environments influence heterogeneous electron transfer in graphene, h-BN and related van der Waals systems.

VISUAL / REPLACE WITH YOUR DATA

SECCM map · graphene/h-BN · Raman / AFM

CENTRAL QUESTION

How does a local electronic landscape become an electrochemical landscape?

What I am building

Graphene/h-BN and graphite-based platforms with controlled stacking and electrical contacts, designed so local electrochemical measurements can be correlated with the structure of the 2D material.

What I am measuring

Spatial variations in electron-transfer behavior using scanning electrochemical cell microscopy, supported by Raman mapping, AFM and related scanning-probe measurements.

Why it matters

Atomically thin materials offer a platform where electronic structure, interfaces and electrochemical environment can be connected at unusually small length scales, enabling more direct tests of how local material properties influence charge transfer.

SECCM

Graphene

h-BN

Raman mapping

AFM / TFM

Electron transfer

02

Ph.D.
AEMWE

AEM water electrolysis

My doctoral work followed MoNi₄–MoO₂ electrodes from catalyst synthesis to membrane-electrode assembly performance and finally to degradation under extended electrolysis.

VISUAL / REPLACE WITH YOUR DATA

MoNi₄–MoO₂ SEM · electrolyzer · degradation map

14 mVHER overpotential @ 10 mA cm⁻²

1.56 Voverall electrolysis @ 10 mA cm⁻²

400 mA cm⁻²at 2.0 V in AEMWE

100 hextended operation studied

01 · Catalyst design

Hydrothermal precursor synthesis followed by reduction produced MoNi₄–MoO₂ nanostructures directly on porous nickel foam. The architecture was designed as an ionomer-free catalyst-coated substrate, with additional surface modification also explored.

02 · From half-cell to electrolyzer

The catalyst was translated from HER/OER measurements into membrane-electrode assemblies, where cell polarization and electrochemical impedance were used to distinguish device-level and interfacial losses.

03 · Degradation & mechanistic insight

Time-resolved XPS, RBS/NRA, EIS and complementary characterization were used to connect oxidation, hydroxide formation, hydrogen distribution and changes in interfacial resistance to long-term electrolysis.

AEMWE

MoNi₄–MoO₂

HER / OER

EIS

XPS

RBS / NRA

Selected foundations

A few earlier projects that shaped my experimental foundation in nanomaterials, electrochemistry and environmental materials — without turning this page into a complete project archive.

HYDROGEN EVOLUTION

2D CoMoS₂ / doped graphene oxide

Hybrid 2D catalyst architectures developed to improve conductivity, active-site accessibility and hydrogen-evolution activity.

ENVIRONMENT

PFAS adsorption

Functional nanomaterials investigated as sorbents for persistent fluorinated contaminants in water.

BIOELECTROCHEMISTRY

Microbial electrolysis

Nickel-loaded activated-carbon electrodes studied for hydrogen recovery in microbial electrolysis cells.

Methods I work across

Techniques are grouped here as a compact toolkit rather than another long résumé-style list.

SECCM

Electrochemical impedance

AEM water electrolysis

HER / OER

Raman mapping

AFM / TFM

XPS

RBS / NRA

SEM / XRD

2D material transfer

Thin-film deposition

Hydrothermal synthesis

RESEARCH OUTPUT

Publications.

For the full publication record, papers and research outputs, continue to the Publications page.