H
Hemant Kumar Mulmudi
Researcher at Australian National University
Publications - 37
Citations - 2102
Hemant Kumar Mulmudi is an academic researcher from Australian National University. The author has contributed to research in topics: Perovskite (structure) & Dye-sensitized solar cell. The author has an hindex of 16, co-authored 37 publications receiving 1721 citations. Previous affiliations of Hemant Kumar Mulmudi include Nanyang Technological University.
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Journal ArticleDOI
Impact of Anionic Br– Substitution on Open Circuit Voltage in Lead Free Perovskite (CsSnI3-xBrx) Solar Cells
Dharani Sabba,Hemant Kumar Mulmudi,Rajiv Ramanujam Prabhakar,Thirumal Krishnamoorthy,Tom Baikie,Pablo P. Boix,Subodh Mhaisalkar,Nripan Mathews +7 more
TL;DR: In this article, the open circuit voltages are modulated by chemical doping of CsSnI3 with Br leading to formation of CsnI3-xBrx (0 ≤ x ≤ 3) perovskites.
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Rb as an Alternative Cation for Templating Inorganic Lead-Free Perovskites for Solution Processed Photovoltaics
Padinhare Cholakkal Harikesh,Hemant Kumar Mulmudi,Biplab Ghosh,Teck Wee Goh,Yin Ting Teng,Krishnamoorthy Thirumal,Mark Lockrey,Klaus Weber,Teck Ming Koh,Shuzhou Li,Subodh Mhaisalkar,Nripan Mathews +11 more
TL;DR: In this article, Rb can template the formation of the desired layered phase irrespective of processing methodologies, enabling the demonstration of efficient lead-free perovskite solar cells.
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High efficiency electrospun TiO2 nanofiber based hybrid organic–inorganic perovskite solar cell
Sabba Dharani,Hemant Kumar Mulmudi,Natalia Yantara,Pham Thi Thu Trang,Nam-Gyu Park,Michael Graetzel,Subodh Mhaisalkar,Nripan Mathews,Pablo P. Boix +8 more
TL;DR: The good electrical and morphological characteristics of TiO₂ nanofibers and the high extinction coefficient of CH₃NH₰PbI₁ perovskite are combined to obtain a solar cell with a power conversion efficiency of 9.8%.
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Efficient Indium-Doped TiOxElectron Transport Layers for High-Performance Perovskite Solar Cells and Perovskite-Silicon Tandems
Jun Peng,Xianzhong Zhou,Heping Shen,Yiliang Wu,Hemant Kumar Mulmudi,Yimao Wan,Dingyong Zhong,Juntao Li,Takuya Tsuzuki,Klaus Weber,Kylie R. Catchpole,Thomas P. White,Thomas P. White +12 more
TL;DR: In this article, a simple, one-step, solution-based method is introduced for fabricating high quality indium-doped titanium oxide electron transport layers, which improves both the conductivity of the transport layer and the band alignment at the ETL/perovskite interface compared to pure TiO2.
Journal ArticleDOI
Co3O4-decorated hematite nanorods as an effective photoanode for solar water oxidation
Lifei Xi,Phong D. Tran,Sing Yang Chiam,Prince Saurabh Bassi,Wai Fatt Mak,Hemant Kumar Mulmudi,Sudip Kumar Batabyal,James Barber,Joachim Say Chye Loo,Lydia Helena Wong +9 more
TL;DR: In this paper, the authors reported a strategy to perform in situ incorporation of oxygen evolution catalyst, Co3O4, during hydrothermal growth of Fe2O3 nanorod arrays.