Ming-Fa Lin (Chinese: 林明發; Pe̍h-ōe-jī: Lîm Bîng-Huat; (1962-07-02)July 2, 1962 – August 14, 2023) was a Taiwanese theoretical physicist. He was a distinguished professor in the Department of Physics of National Cheng Kung University in Tainan, Taiwan. His main scientific interests focus on the essential properties of carbon-related materials and low-dimensional systems. He presided over more than 10 Ministry of Science and Technology research projects. He published more than 300 peer-reviewed articles and over 10 academic books. His research principles include innovation, uniqueness, diversity, completeness, and generalization.
Education and career He received a B.S. degree in physics from National Cheng Kung University in 1984. Later he received the M.S., and Ph.D. degrees in physics from National Tsing Hua University (Hsinchu, Taiwan) in 1986 and 1993, respectively. As a postdoctoral fellow in physics from the National Tsing-Hua University, he stayed until 1995. After three years in the National Chiao Tung University (Hsinchu, Taiwan), 1995–1997, he became a professor in the National Cheng Kung University. M. F. Lin was a member of the American Physical Society, American Chemical Society, Physical Society of Taiwan, and Taiwan Association of University Professors.
Professional experience 1986.08 - 1987.07: Lecturer of Physics Teaching and Research Center, Feng Chia University 1993.08 - 1995.07: Postdoctoral fellow of Physics, National Tsing Hua University 1995.08 - 1997.07: Postdoctoral fellow of Electrophysics, National Chiao Tung University 1997.08 - 1998.07: Assistant Professor of Physics, National Cheng Kung University 1998.08 - 2001.07: Associate Professor of Physics, National Cheng Kung University 2001.08 - 2006.07: Professor of Physics, National Cheng Kung University 2006.08 - 2023.08: Distinguished Professor of Physics, National Cheng Kung University
Research fields Professor Lin has performed research in the fields of solid-state physics, condensed matter physics, materials science, nano science, carbon nanotube, graphene, graphene nanoribbon, carbon-related materials, low-dimensional materials, semiconductor, and energy materials.
Honors and awards 1997.08 - 1998.07: Research Award, National Science Council, Taiwan 1998.08 - 1999.07: Research Award, National Science Council, Taiwan 1999.08 - 2000.07: Research Award, National Science Council, Taiwan 2000.08 - 2001.07: Research Award, National Science Council, Taiwan 2023.10: Career-long top 2% of the world's top scientists in 2022, Elsevier Data Repository
Research highlights
Optical properties of graphene nanoribbons
In 2000, Lin cooperated with Shyu to calculate the optical properties of graphene nanoribbons numerically. The different selection rules for optical transitions in zigzag and armchair graphene nanoribbons were first reported. In 2007, these results were supplemented by a comparative study of zigzag graphene nanoribbons with single-wall armchair carbon nanotubes by Hsu and Reichl. In 2011, Lin conducted Chung et al. to analyze and report the edge-dependent optical selection rules analytically. In the meantime, Sasaki et al. also reported their theoretical prediction as a confirmation. The selection rule in zigzag graphene nanoribbons differs from that in armchair graphene nanoribbons. Optical transitions between the edge and bulk states enrich the low-energy region absorption spectrum ( < {\displaystyle <} 3 eV) with high-intensity absorption peaks. Analytical derivation of the numerically obtained selection rules was presented in 2011. The selection rule for the incident light polarized longitudinally to the zigzag nanoribbon axis is that | Δ J | = | J c − J v | = o d d {\displaystyle |\Delta J|=|J^{c}-J^{v}|=odd} , where J c {\displaystyle J^{c}} and J v {\displaystyle J^{v}} are index number for the conduction and valence energy subbands, respectively. For armchair graphene nanoribbons, the selection rule is Δ J = J c − J v = 0 {\displaystyle \Delta J=J^{c}-J^{v}=0} .
Research projects
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![Ming-Fa Lin: Absorption spectra of monolayer graphene nanoribbons with
N
y
=
72
{\displaystyle N_{y}=72}
(a) The zigzag graphene nanoribbons possess an optical selection rule of
Δ
J
=
o
d
d
{\displaystyle \Delta J=odd}
. (b) The armchair graphene nanoribbons possess an optical selection rule of
Δ
J
=
0
{\displaystyle \Delta J=0}
.[18][7][19][20]](https://upload.wikimedia.org/wikipedia/commons/thumb/8/88/Absorption_spectra_of_monolayer_graphene_nanoribbons.svg/500px-Absorption_spectra_of_monolayer_graphene_nanoribbons.svg.png?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail)
![Ming-Fa Lin: Distinguished Professor Ming-Fa Lin in ICMB-2020Professor Lin explained his research topic, "A theoretical framework for quasiparticles," at the international conference ICMB-2020.[23]](https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Distinguished_Professor_Ming-Fa_Lin_in_ICMB-2020.jpg/1280px-Distinguished_Professor_Ming-Fa_Lin_in_ICMB-2020.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail)
