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T. Koh · SciRah

Researcher profile · Semantic Scholar

T. Koh

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T. Koh — researcher profile on SciRah

h-index: 33
Works: 94
Citations: 4,479

Most-cited papers

Formamidinium-Containing Metal-Halide: An Alternative Material for Near-IR Absorption Perovskite Solar Cells
T. Koh, Kun-Wu Fu, Ya-Nan Fang, Shi Chen +5 more
2014709 citations
Semantic Scholar
Formamidinium tin-based perovskite with low Eg for photovoltaic applications
T. Koh, T. Krishnamoorthy, Natalia Yantara, Shi Chen +5 more
2015401 citations
Semantic Scholar
Perovskite Solar Cells: Beyond Methylammonium Lead Iodide.
P. Boix, S. Agarwala, T. Koh, N. Mathews +1 more
2015Journal of Physical Chemistry Letters293 citations
Semantic Scholar
Rb as an Alternative Cation for Templating Inorganic Lead-Free Perovskites for Solution Processed Photovoltaics
P. C. Harikesh, H. K. Mulmudi, B. Ghosh, Teck Wee Goh +8 more
2016267 citations Open access
Semantic Scholar
Nanostructuring Mixed‐Dimensional Perovskites: A Route Toward Tunable, Efficient Photovoltaics
T. Koh, Vignesh Shanmugam, Johannes Schlipf, Lukas Oesinghaus +6 more
2016Advances in Materials238 citations
Semantic Scholar
A swivel-cruciform thiophene based hole-transporting material for efficient perovskite solar cells
T. Krishnamoorthy, Kun-Wu Fu, P. Boix, Hai-Rong Li +7 more
2014153 citations Open access
Semantic Scholar
Iron pyrite thin film counter electrodes for dye-sensitized solar cells: high efficiency for iodine and cobalt redox electrolyte cells.
Sudhanshu Shukla, L. Nguyen, P. Boix, T. Koh +9 more
2014ACS Nano144 citations Open access
Semantic Scholar
Low threshold and efficient multiple exciton generation in halide perovskite nanocrystals
Mingjie Li, Raihana Begum, Jianhui Fu, Qiang Xu +6 more
2018Nature Communications135 citations Open access
Semantic Scholar
Enhancing moisture tolerance in efficient hybrid 3D/2D perovskite photovoltaics
T. Koh, Vignesh Shanmugam, Xintong Guo, Swee Sien Lim +7 more
2018128 citations Open access
Semantic Scholar
Efficient and Ambient‐Air‐Stable Solar Cell with Highly Oriented 2D@3D Perovskites
Tao Ye, A. Bruno, Guifang Han, T. Koh +5 more
2018Advanced Functional Materials106 citations Open access
Semantic Scholar
Halide Perovskite Solar Cells for Building Integrated Photovoltaics: Transforming Building Façades into Power Generators
T. Koh, Hao Wang, Y. Ng, A. Bruno +2 more
2021Advances in Materials105 citations
Semantic Scholar
Bifacial, Color-Tunable Semitransparent Perovskite Solar Cells for Building Integrated Photovoltaics.
Hao Wang, H. A. Dewi, T. Koh, A. Bruno +2 more
2019ACS Applied Materials and Interfaces95 citations Open access
Semantic Scholar
Additive Selection Strategy for High Performance Perovskite Photovoltaics
Guifang Han, Harri Dharma Hadi, A. Bruno, S. Kulkarni +6 more
201888 citations Open access
Semantic Scholar
Multidimensional Perovskites: A Mixed Cation Approach Towards Ambient Stable and Tunable Perovskite Photovoltaics.
T. Koh, K. Thirumal, Han-Sen Soo, N. Mathews
2016ChemSusChem88 citations Open access
Semantic Scholar
Alkali Additives Enable Efficient Large Area (>55 cm2) Slot‐Die Coated Perovskite Solar Modules
Prem J. S. Rana, Benny Febriansyah, T. Koh, B. T. Muhammad +14 more
2022Advanced Functional Materials82 citations
Semantic Scholar
Facile Method to Reduce Surface Defects and Trap Densities in Perovskite Photovoltaics.
Guifang Han, T. Koh, Swee Sien Lim, Teck Wee Goh +6 more
2017ACS Applied Materials and Interfaces68 citations Open access
Semantic Scholar
Improved Photovoltaic Efficiency and Amplified Photocurrent Generation in Mesoporous n = 1 Two-Dimensional Lead–Iodide Perovskite Solar Cells
Benny Febriansyah, T. Koh, Yulia Lekina, N. F. Jamaludin +5 more
2019Chemistry of Materials66 citations Open access
Semantic Scholar
Heterocyclic benzothiazole-based liquid crystals: synthesis and mesomorphic properties
S. Ha, T. Koh, Hong-Cheu Lin, G. Yeap +4 more
200960 citations
Semantic Scholar
Synthesis of new schiff base ester liquid crystals with a benzothiazole core
S. Ha, T. Koh, S. Lee, G. Yeap +2 more
201057 citations
Semantic Scholar
Slot-die coated methylammonium-free perovskite solar cells with 18% efficiency
Mathilde Fievez, Prem J. S. Rana, T. Koh, M. Manceau +8 more
202155 citations Open access
Semantic Scholar
Realizing Reduced Imperfections via Quantum Dots Interdiffusion in High Efficiency Perovskite Solar Cells
Lin Xie, Parth Vashishtha, T. Koh, P. C. Harikesh +7 more
2020Advances in Materials54 citations
Semantic Scholar
Metal coordination sphere deformation induced highly Stokes-shifted, ultra broadband emission in 2D hybrid lead-bromide perovskites and investigation of its origin.
Benny Febriansyah, T. Borzda, D. Cortecchia, Stefanie Neutzner +6 more
2020Angewandte Chemie52 citations Open access
Semantic Scholar
Cobalt dopant with deep redox potential for organometal halide hybrid solar cells.
T. Koh, S. Dharani, Hai-Rong Li, R. Prabhakar +3 more
2014ChemSusChem48 citations
Semantic Scholar
Extended Absorption Window and Improved Stability of Cesium-Based Triple-Cation Perovskite Solar Cells Passivated with Perfluorinated Organics
K. Salim, T. Koh, Damodaran Bahulayan, P. C. Harikesh +5 more
201847 citations Open access
Semantic Scholar
Influence of 4-tert-Butylpyridine in DSCs with CoII/III Redox Mediator
T. Koh, K. Nonomura, N. Mathews, A. Hagfeldt +3 more
201346 citations Open access
Semantic Scholar
Synthesis and mesomorphic properties of new Schiff base esters with different alkyl chains
S. Ha, L. Ong, S. Ong, G. Yeap +3 more
200946 citations
Semantic Scholar
New donor-π-acceptor sensitizers containing 5H-[1,2,5]thiadiazolo [3,4-f]isoindole-5,7(6H)-dione and 6H-pyrrolo[3,4-g]quinoxaline-6,8(7H)-dione units.
Hai-Rong Li, T. Koh, A. Hagfeldt, M. Grätzel +2 more
2013Chemical Communications43 citations Open access
Semantic Scholar
Inducing Panchromatic Absorption and Photoconductivity in Polycrystalline Molecular 1D Lead-Iodide Perovskites through π-Stacked Viologens
Benny Febriansyah, T. Koh, R. John, Rakesh Ganguly +4 more
2018Chemistry of Materials40 citations Open access
Semantic Scholar
Ruddlesden-Popper Perovskite Solar Cells
T. Koh, Benny Febriansyah, N. Mathews
201740 citations Open access
Semantic Scholar
Mixed-Dimensional Naphthylmethylammoinium-Methylammonium Lead Iodide Perovskites with Improved Thermal Stability
Bhumika Chaudhary, T. Koh, Benny Febriansyah, A. Bruno +3 more
2020Scientific Reports37 citations Open access
Semantic Scholar
Direct Band Gap Mixed-Valence Organic–inorganic Gold Perovskite as Visible Light Absorbers
B. Ghosh, Benny Febriansyah, P. C. Harikesh, T. Koh +5 more
202036 citations Open access
Semantic Scholar
Molecular Locking with All‐Organic Surface Modifiers Enables Stable and Efficient Slot‐Die‐Coated Methyl‐Ammonium‐Free Perovskite Solar Modules
Prem J. S. Rana, Benny Febriansyah, T. Koh, A. Kanwat +13 more
2023Advances in Materials35 citations Open access
Semantic Scholar
Understanding the Mechanisms of Methylammonium-Induced Thermal Instability in Mixed-FAMA Perovskites.
D. J. J. Tay, Benny Febriansyah, T. Salim, Mikhail Kovalev +5 more
2024Small34 citations
Semantic Scholar
Mesogenic Schiff's base ether with dimethylamino end group
S. Ha, L. Ong, Joanna Pik-Wan Wong, G. Yeap +3 more
200933 citations
Semantic Scholar
Uncovering alternate charge transfer mechanisms in Escherichia coli chemically functionalized with conjugated oligoelectrolytes.
V. B. Wang, Natalia Yantara, T. Koh, S. Kjelleberg +4 more
2014Chemical Communications30 citations
Semantic Scholar
Unveiling the role of carbon black in printable mesoscopic perovskite solar cells
Priyanka Kajal, Jia Haur Lew, A. Kanwat, Prem J. S. Rana +5 more
2021Journal of Power Sources28 citations
Semantic Scholar
Formation of Corrugated n = 1 2D Tin Iodide Perovskites and Their Use as Lead-Free Solar Absorbers.
Benny Febriansyah, Yulia Lekina, J. Kaur, T. Hooper +8 more
2021ACS Nano27 citations Open access
Semantic Scholar
Synthesis and Mesomorphic Properties of 2-(4-Alkyloxyphenyl)benzothiazoles
S. Ha, T. Koh, G. Yeap, Hong-Cheu Lin +4 more
200926 citations
Semantic Scholar
Targeted Synthesis of Trimeric Organic–Bromoplumbate Hybrids That Display Intrinsic, Highly Stokes-Shifted, Broadband Emission
Benny Febriansyah, Chong Shern Daniel Neo, David Giovanni, S. Srivastava +8 more
202024 citations Open access
Semantic Scholar
Reducing mass-transport limitations in cobalt-electrolyte-based dye-sensitized solar cells by photoanode modification.
Thi Thu Trang Pham, T. Koh, K. Nonomura, Y. Lam +2 more
2014ChemPhysChem21 citations
Semantic Scholar
Inducing formation of a corrugated, white-light emitting 2D lead-bromide perovskite via subtle changes in templating cation
Benny Febriansyah, David Giovanni, Sankaran Ramesh, T. Koh +4 more
202020 citations Open access
Semantic Scholar
Mesogenic Schiff base esters with benzothiazole core: synthesis and phase transition studies
S. Ha, T. Koh, G. Yeap, Hong-Cheu Lin +3 more
201020 citations
Semantic Scholar
High Stability Bilayered Perovskites through Crystallization Driven Self-Assembly.
T. Koh, Junye Huang, Ishita Neogi, P. Boix +2 more
2017ACS Applied Materials and Interfaces19 citations Open access
Semantic Scholar
Photovoltage enhancement from cyanobiphenyl liquid crystals and 4-tert-butylpyridine in Co(II/III) mediated dye-sensitized solar cells.
T. Koh, Hai-Rong Li, K. Nonomura, N. Mathews +4 more
2013Chemical Communications19 citations Open access
Semantic Scholar
Synthesis of New Schiff Base: 4-[(Pyridin-3-ylmethylene)- amino]phenyldodecanoate
S. Ha, L. Ong, Y. Win, T. Koh +1 more
200819 citations Open access
Semantic Scholar
Molecular Engineering of Pure 2D Lead-Iodide Perovskite Solar Absorbers Displaying Reduced Band Gaps and Dielectric Confinement.
Benny Febriansyah, Yulia Lekina, B. Ghosh, P. C. Harikesh +5 more
2020ChemSusChem18 citations Open access
Semantic Scholar
Self‐Powered Organic Electrochemical Transistors with Stable, Light‐Intensity Independent Operation Enabled by Carbon‐Based Perovskite Solar Cells
Abhijith Surendran, Shuai Chen, Jia Haur Lew, Xihu Wu +2 more
2021Advanced Materials & Technologies17 citations Open access
Semantic Scholar
New mesogenic Schiff base esters comprising benzothiazole moiety: Synthesis and mesomorphic properties
S. Ha, T. Koh, G. Yeap, Hong-Cheu Lin +3 more
200916 citations
Semantic Scholar
Enhanced thermal stability of planar perovskite solar cells through triphenylphosphine interface passivation.
Cu-Trung Dang, M. Thambidurai, M. Omer, Foo Shini +5 more
2022ChemSusChem15 citations Open access
Semantic Scholar
Synthesis and Mesomorphic Properties of 6-Methoxy- and 6-Ethoxy-2-(2-Hydroxy-4-Alkanoyloxybenzylidenamino)Benzothiazoles
S. Ha, T. Koh, G. Yeap, Hong-Cheu Lin +3 more
201015 citations
Semantic Scholar

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