Personal profile
In Korean
이태훈 교수(공과대학 신소재공학과)
Education
o (1999) B.S., Kyungpook National University
o (2006) Ph.D., POSTECH
o (2006) Ph.D., POSTECH
Professional Experience
o Researcher (2014) ORC, University of Southampton
o Postdoctoral Research Associate; Research Associate; Senior Research Associate (2006-2021), Department of Chemistry, University of Cambridge,
Department of Engineering, University of Cambridge
o Postdoctoral Research Associate (2006), Department of Materials Science Engineering, POSTECH
o Postdoctoral Research Associate; Research Associate; Senior Research Associate (2006-2021), Department of Chemistry, University of Cambridge,
Department of Engineering, University of Cambridge
o Postdoctoral Research Associate (2006), Department of Materials Science Engineering, POSTECH
Research Interests
o Computational materials science
o Density functional theory
o Semicondutor memory devices
o Chalgogenide materials
o Chemical bonding theory
o Amorphous materials
o Optoelectric applications
o Density functional theory
o Semicondutor memory devices
o Chalgogenide materials
o Chemical bonding theory
o Amorphous materials
o Optoelectric applications
Major Research Achievements
o "Hypervalency in amorphous chalcogenides" Nature Communications 13, 1458 (2022)
o "Chemical bonding in chalcogenides: the concept of multi-centre hyperbonding" Advanced Materials 32, 2000340 (2020)
o "The relation between chemical bonding and ultrafast crystal growth" Advanced Materials 29, 1700814 (2017)
o "Microscopic mechanism of doping-induced kinetically-constrained crystallization in phase-change materials" Advanced Materials 27, 5477 (2015)
o "Tailoring transient-amorphous states: Towards fast and power-efficient phase-change memories and neuromorphic applications" Advanced Materials 26, 7493 (2014)
o "Breaking the speed limits of phase-change memory" Science 336, 1566 (2012)
o "Ab initio computer simulation of the early stages of crystallization: Application to Ge2Sb2Te5 phase-change materials" Physical Review Letters 107, 145702 (2011)
o "Chemical bonding in chalcogenides: the concept of multi-centre hyperbonding" Advanced Materials 32, 2000340 (2020)
o "The relation between chemical bonding and ultrafast crystal growth" Advanced Materials 29, 1700814 (2017)
o "Microscopic mechanism of doping-induced kinetically-constrained crystallization in phase-change materials" Advanced Materials 27, 5477 (2015)
o "Tailoring transient-amorphous states: Towards fast and power-efficient phase-change memories and neuromorphic applications" Advanced Materials 26, 7493 (2014)
o "Breaking the speed limits of phase-change memory" Science 336, 1566 (2012)
o "Ab initio computer simulation of the early stages of crystallization: Application to Ge2Sb2Te5 phase-change materials" Physical Review Letters 107, 145702 (2011)
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Collaborations and top research areas from the last five years
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Effect of Sn content on the electrical properties of In-Ga-Sn-O thin-film transistors fabricated via rf-magnetron sputtering
Jo, H., Kim, S., Bae, S. H., Kim, J., Kim, E., Kim, D. G., Lee, C., Kim, Y. G., Jeong, B. S., Lee, T. H., Lee, J. H. & Heo, Y. W., 15 Jan 2026, In: Scripta Materialia. 271, 117016.Research output: Contribution to journal › Article › peer-review
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Engineering Interface Polarity via Halide-Functionalized Self-Assembled Monolayers for NiO-Based QLEDs with High External Quantum Efficiency
Lim, H. J., Park, H. M., Dang, T. H. T., Lee, N., Vo, V. K., Kim, D. G., Shin, M., Lee, J. J., Jang, H. W., Lee, J. A., Kim, D., Son, B., Woo, J. I., Park, S. H., Lee, C. L., Lee, J. H., Shin, W. S., Lee, T. H., Jeong, B. S. & Heo, Y. W., 25 Mar 2026, In: Small. 22, 18, e12080.Research output: Contribution to journal › Article › peer-review
Open Access -
On-device cryogenic quenching enables robust amorphous tellurium for threshold switching
Hur, N., Kim, S., Park, Y. B., Kim, C., Yoon, S., Cho, Y., Lee, T. H. & Suh, J., Dec 2026, In: Nature Communications. 17, 1, 1509.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
A universal 2D-on-SiC platform for heterogeneous integration of epitaxial III-N membranes
Kim, S. H., Lee, H., Kim, D. G., Kim, D., Kim, S., Kim, H., Ha, S., Yang, H., Jang, Y., Yoon, J., Lee, B. T., Lee, J. H., Chung, R. B. K., Park, H., Kim, S., Lee, T. H. & Kum, H. S., 21 Nov 2025, In: Science advances. 11, 47, eadz3605.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Chemical Ordering in Liquid and Supercooled Ge2Sb2Te5 Phase-Change Materials
Lee, T. H., Aug 2025, In: Materials. 18, 16, 3900.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations