Výsledky vyhledávání - "Vembu Suryanarayanan"

Akademický článek

Electrochemical mineralization of iron-tannate stain on HAp and bovine enamel-A non-peroxide approach

Autor: Vembu Suryanarayanan, Deepak Kumar Pattanayak, Rethinam Senthil Kumar, LaTonya Kilpatrick, Suman Chopra, GuoFeng Xu, Lin Fei, Cajetan Dogo-Isonagie, Patrik Johansson

Publikováno v: Heliyon, Vol 7, Iss 6, Pp e07296- (2021)

Prolonged treatments for the destaining of teeth using high concentrations of hydrogen peroxide may cause secondary unwanted effects such as tooth hypersensitivity and gingival irritation. Hence, it is aimed to develop a non-peroxide-based method to

Externí odkaz: https://doaj.org/article/2f23639aead643158c6fca41b83b338a

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Akademický článek

Surfactant Tween 20 Controlled Perovskite Film Fabricated by Thermal Blade Coating for Efficient Perovskite Solar Cells

Autor: Kun-Mu Lee, Shun-Hsiang Chan, Chang-Chieh Ting, Shih-Hsuan Chen, Wei-Hao Chiu, Vembu Suryanarayanan, Jen-Fu Hsu, Ching-Yuan Liu, Ming-Chung Wu

Publikováno v: Nanomaterials, Vol 12, Iss 15, p 2651 (2022)

In recent years, additive engineering has received considerable attention for the fabrication of high-performance perovskite solar cells (PSCs). In this study, a non-ionic surfactant, polyoxyethylene (20) sorbitan monolaurate (Tween 20), was added as

Externí odkaz: https://doaj.org/article/481b9287d81a494180ad1ae679b177ac

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Akademický článek

AgxCuyNiz Trimetallic Alloy Catalysts for the Electrocatalytic Reduction of Benzyl Bromide in the Presence of Carbon Dioxide

Autor: Venkatachalam Rajagopal, Perumal Manivel, Noel Nesakumar, Murugavel Kathiresan, David Velayutham, Vembu Suryanarayanan

Publikováno v: ACS Omega, Vol 3, Iss 12, Pp 17125-17134 (2018)

Externí odkaz: https://doaj.org/article/eda2d8f941b24d13a50b827bf597576a

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Akademický článek

Controlled Photoanode Properties for Large-Area Efficient and Stable Dye-Sensitized Photovoltaic Modules

Autor: Wei-Hao Chiu, Kun-Mu Lee, Vembu Suryanarayanan, Jen-Fu Hsu, Ming-Chung Wu

Publikováno v: Nanomaterials, Vol 11, Iss 8, p 2125 (2021)

Nowadays, a dye-sensitized solar cell (DSSC) attracts attention to its development widely due to its several advantages, such as simple processes, low costs, and flexibility. In this work, we demonstrate the difference in device structures between sm

Externí odkaz: https://doaj.org/article/8d7431a93b6c4e719a7b660e64b39d0c

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Akademický článek

Reducing Defects in Organic-Lead Halide Perovskite Film by Delayed Thermal Annealing Combined with KI/I2 for Efficient Perovskite Solar Cells

Autor: Kun-Mu Lee, Shun-Hsiang Chan, Wei-Hao Chiu, Seoungjun Ahn, Chang-Chieh Ting, Yin-Hsuan Chang, Vembu Suryanarayanan, Ming-Chung Wu, Ching-Yuan Liu

Publikováno v: Nanomaterials, Vol 11, Iss 6, p 1607 (2021)

This study improved quality of CH3NH3PbI3 (MAPbI3) perovskite films by delaying thermal annealing in the spin coating process and introducing KI and I2 to prepare MAPbI3 films that were low in defects for high-efficiency perovskite solar cells. The i

Externí odkaz: https://doaj.org/article/1c51699084764f76bcb71fcd9025720d

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