Density Functional TheoryGraphene2D MaterialsTight-Binding MethodCatalystsThermoelectricsGas Sensor
Available Topics
Computational study on 2D materials for thermoelectrics.
Graphene-supported transition metals for electrocatalysis.
Computational study of 2D materials for gas sensing.
Education
S.Si. -- Department of Physics, Institut Teknologi Bandung, Indonesia.
M.Si. -- Grad. School of Comp. Sci., Institut Teknologi Bandung, Indonesia.
M.Sc. -- Div. of Math. and Phys. Sciences, Kanazawa University, Japan.
Dr. -- Department of Physics, Institut Teknologi Bandung, Indonesia.
Ph.D Eng. -- Dept. of Prec. Sci. and Tech., Osaka University, Japan.
Experiences
2022-Now, Researcher, BRIN Research Center for Quantum Physics, Indonesia.
2021-2022, Researcher, BRIN Research Center for Physics, Indonesia.
2019-2021, Researcher, LIPI Research Center for Physics, Indonesia.
2016-2017, Research and Teaching Assistants, Osaka University, Japan.
2014-2019, Research Assistant, Institut Teknologi Bandung, Indonesia.
2014,2018-2020, Academic Assistant, Institut Teknologi Bandung, Indonesia.
2011, Researcher, CITA-ITB, Indonesia.
Grants/Awards
2018, WCU-ITB Sandwich Program, Indonesia.
2017, Exchange Research Grant by Marubun Research Promotion Foundation, Japan.
2016, Exchange Research Grant by Marubun Research Promotion Foundation, Japan.
2015, Japan Student Services Organization (JASSO) Scholarship, Japan.
2011, Beasiswa Unggulan DIKTI, Indonesia.
Selected Publications
M. Gaffar*, S. A. Wella*, and E. H. Hasdeo,
"Effects of Topological Band Structure on Thermoelectric Transport of Bismuthene",
Phys. Rev. B 104, 205105 (2021).
Preprint version: arXiv:2105.05211.
W. V. Sinambela, S. A. Wella,
F. S. Arsyad, N. T. Hung, and A. R. T. Nugraha,
"Electronic, Optical, and Thermoelectric Properties of Bulk and Monolayer
Germanium Tellurides",
Crystals 11, 1290, 2021.
Y. Hamamoto, S. A. Wella, K. Inagaki, F. Abild-Pedersen, T. Bligaard, I. Hamada,
and Y. Morikawa, "Enhanced CO Tolerance of Pt Clusters Supported on Graphene with Lattice
Vacancies", Phys. Rev. B 102,
075408, 2020.
S. A. Wella, Y. Hamamoto, F. Iskandar, Suprijadi, Y. Morikawa, and I. Hamada,
"Atomic and Molecular Adsorption on Single Platinum Atom at the Graphene Edge: A Density
Functional Study", J. Chem. Phys. 152,
1024707, 2020.
S. A. Wella, Y. Hamamoto, Suprijadi, Y. Morikawa, and I. Hamada,
"Platinum Single-atom Adsorption on Graphene: A Density Functional Theory Study",
Nanoscale Adv. 1, 1165-1171, 2019.
S. A. Wella, H. Sawada, N. Kawaguchi, F. Muttaqien, K. Inagaki, I. Hamada,
Y. Morikawa, and Y. Hamamoto, "Hybrid Image Potential States in Molec- ular Overlayers
on Graphene", Phys. Rev. Mater.
1, 061001(R), 2017.
S. A. Wella, M. Syaputra, T. D. K. Wungu, and Suprijadi, "The Study of
Electronic Structure and Properties of Silicene for Gas Sensor Application",
AIP Conf. Proc. 1719, 030039, 2016.
S. A. Wella, I. D. Aditya, T. D. K. Wungu, and Suprijadi, "Density Functional
Theory (DFT) Study: Electronic Properties of Silicene under Uniaxial Strain as H2S Gas Sensor",
Key Eng. Mater. 675-676,
15-18, 2016.
