Seungwon Park

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cond-mat.mtrl-sci2026

Low cross-plane thermal conductivity of $κ$ -Ga $_{2}$ O $_{3}$ thin films

Seungwon Park, Jingyu Tang, Minsung An +4

The thermal conductivities of (001) $κ$ -Ga $_{2}$ O $_{3}$ thin films deposited on $c$ -plane sapphire substrates were measured with frequency-domain thermoreflectance (FDTR). The thermal…

cond-mat.mtrl-sci2026

Analytical framework for interpreting thermoreflectance measurements of nanoline gratings under finite spot illumination

Abhishek Pathak, Seungwon Park, Shubham Deshmukh +2

A frequency-domain thermoreflectance (FDTR)-based technique is presented to measure the effective thermal properties of a material stack whose surface is patterned with metallic na…

Low cross-plane thermal conductivity of κ-Ga2​O3​ thin films

Analytical framework for interpreting thermoreflectance measurements of nanoline gratings under finite spot illumination

Low cross-plane thermal conductivity of $κ$ -Ga $_{2}$ O $_{3}$ thin films