About Us

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About Us

HeatMetricX Sets the Standard for Semiconductor Thermal Management.

The advancement of AI technology has dramatically enhanced semiconductor performance. However, behind this progress lies a new and unprecedented limitation—heat generation.
In AI semiconductor environments where computational load and integration density are increasing explosively, heat is no longer a secondary issue but a critical factor that directly determines performance and reliability.
Nevertheless, conventional thermal measurement technologies have shown clear limitations in precisely analyzing the thermal properties required by high-performance semiconductors and low-dimensional materials.

We began with this fundamental challenge in mind.
Through ultra-precise thermal property measurement technology based on nano- and micro-scale devices, we aim to accurately analyze domains that were previously unmeasurable and fundamentally resolve overheating issues in AI semiconductors. Our ±0.001°C ultra-high-precision measurement capability goes beyond numerical improvement—it serves as a foundational technology that enables stable operation of high-performance semiconductors and drives the advancement of next-generation semiconductor technologies.

Moving forward, we will continue to provide reliable data through precise measurement and establish new standards for thermal management technologies required in the AI semiconductor era.
Through continuous research and technological innovation, we will overcome the limitations faced by industry and technology together.

Thank you.

Sunmi Shin CEO
Professional Experience
  • Assistant Professor, Department of Mechanical Engineering, National University of Singapore (Current)
  • Research Fellow, The University of Tokyo (Since 01.2024 – Current)
  • IEEE-EPTC (Electronics Packaging Technology Conference) – Asia’s flagship semiconductor packaging conference (02.2022)
International Awards & Honors
  • Nanoscale 2024 Emerging Investigators, Royal Society of Chemistry (RSC) (2024)
  • Global Young Investigator Award, The American Ceramic Society (2022)
  • MIT Technology Review Innovators Under 35 in Asia Pacific (2021)
  • Selected Participant, Asian Dean’s Forum 2018 – The Rising Stars Women in Engineering
Technical Publications
  • S. Li, R. E. Mohan, J. Wang, H. S. Chu, and S. Shin*, "Quasi-ballistic Heat Conduction of Long-range Surface Phonon Polaritons Coupled to Thermal Reservoirs," ACS Nano (2025)
  • J. Wang, Y. Wen, D. Pan, S. Lin, C. Amutha, Q. He, C. Liu, Z. Huang, S. Cai, S. Ramakrishna and S. Shin*, "High thermal conductive liquid crystal elastomer nanofibers," Nano Letters, 24, 32, 9990 (2024)
  • S. Li, J. Wang, Y. Wen and S. Shin*, "Long propagating polaritonic heat transfer: shaping radiation to conduction," ACS Nano, 18, 22, 14779 (2024)
  • P. Liu, Y. Wen, C. F. Siah, M. E. Pam, B. Xu, A. V.-Y. Thean, Y. K. Lim* and S. Shin*, "A dual-domain 3ω method for measuring the in-plane thermal conductivity of high-conductive thin films," Applied Physics Letters, 122, 25 (2023)
  • Featured Article in 2023 APL Rising Stars Collection
  • S. Shin and R. Chen, "Plasmonically Enhanced Thermal Radiation by Surface Phonon Polaritons," Physical Review Applied, 14, 064013 (2020)
  • S. Shin, M. Elzouka, R. Prasher, and R. Chen, "Far-Field Coherent Thermal Emission from Polaritonic Resonance in Individual Anisotropic Nanoribbons," Nature Communications, 10:1377 (2019)

Our Team

Yongjin YoonDirector & CSO

Renkun ChenAdviser

Haein ParkResearcher

Junghwan KimResearcher

Wanseop ShimResearcher

ChaitanyaResearcher

Business No. 783-86-03616 CEO. Sunmi Shin E-mail. sshin@heatmetric.com
Address. Room 203-ji104, 2nd Floor, 15, Gyeryong-ro 105beon-gil, Yuseong-gu, Daejeon, South Korea