Sankaran Ramesh

Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite

Sankaran Ramesh, Yonghong Wang, Pavel Chabera, Rafael Araujo, Mustafa Aboulsaad, et al.
(2025) Advanced Optical Materials, 13
Journal article

Unveiling the Impact of Organic Spacer Cations on Auger Recombination in Layered Halide Perovskites

Tomoki Furuhashi, Anil Kanwat, Sankaran Ramesh, Nripan Mathews, Tze Chien Sum
(2024) Advanced Optical Materials, 12
Journal article

Carriers, Quasi-particles, and Collective Excitations in Halide Perovskites

Jianhui Fu, Sankaran Ramesh, Jia Wei Melvin Lim, Tze Chien Sum
(2023) Chemical Reviews
Journal article review

Spacer cation engineering in Ruddlesden-Popper perovskites for efficient red light-emitting diodes with recommendation 2020 color coordinates

Jian Qing, Sankaran Ramesh, Xiao-Ke Liu, Heyong Wang, Hongling Yu, et al.
(2023) Applied Surface Science, 616
Journal article

Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites

Sankaran Ramesh, Minjun Feng, Tomoki Furuhashi, Tze Chien Sum
(2023) ACS Photonics, 10 p.4456-4464
Journal article

Defect Passivation Using a Phosphonic Acid Surface Modifier for Efficient RP Perovskite Blue-Light-Emitting Diodes

Jayanta Kumar Mishra, Natalia Yantara, Anil Kanwat, Tomoki Furuhashi, Sankaran Ramesh, et al.
(2022) ACS applied materials & interfaces, 14 p.34238-34246
Journal article

Tailoring the Energy Manifold of Quasi-Two-Dimensional Perovskites for Efficient Carrier Extraction

Sankaran Ramesh, David Giovanni, Marcello Righetto, Senyun Ye, Elisa Fresch, et al.
(2022) Advanced Energy Materials, 12
Journal article

Spacer Cation Alloying in Ruddlesden–Popper Perovskites for Efficient Red Light-Emitting Diodes with Precisely Tunable Wavelengths

Jian Qing, Sankaran Ramesh, Qiang Xu, Xiao-Ke Liu, Heyong Wang, et al.
(2021) Advanced Materials, 33
Journal article

Origins of the long-range exciton diffusion in perovskite nanocrystal films : photon recycling vs exciton hopping

David Giovanni, Marcello Righetto, Qiannan Zhang, Jia Wei Melvin Lim, Sankaran Ramesh, et al.
(2021) Light: Science and Applications, 10
Journal article

Electronic States Modulation by Coherent Optical Phonons in 2D Halide Perovskites

Jianhui Fu, Mingjie Li, Ankur Solanki, Qiang Xu, Yulia Lekina, et al.
(2021) Advanced Materials, 33
Journal article

The Physics of Interlayer Exciton Delocalization in Ruddlesden-Popper Lead Halide Perovskites

David Giovanni, Sankaran Ramesh, Marcello Righetto, Jia Wei Melvin Lim, Qiannan Zhang, et al.
(2021) Nano Letters, 21 p.405-413
Journal article

Hot carriers perspective on the nature of traps in perovskites

Marcello Righetto, Swee Sien Lim, David Giovanni, Jia Wei Melvin Lim, Qiannan Zhang, et al.
(2020) Nature Communications, 11
Journal article

Excitons in 2D perovskites for ultrafast terahertz photonic devices

Abhishek Kumar, Ankur Solanki, Manukumara Manjappa, Sankaran Ramesh, Yogesh Kumar Srivastava, et al.
(2020) Science Advances, 6
Journal article

Inducing formation of a corrugated, white-light emitting 2D lead-bromide perovskite via subtle changes in templating cation

Benny Febriansyah, David Giovanni, Sankaran Ramesh, Teck Ming Koh, Yongxin Li, et al.
(2020) Journal of Materials Chemistry C, 8 p.889-893
Journal article

Thermodynamic stability of LuRhO₃ in a photoelectrochemical cell

K. T. Jacob, Sankaran Ramesh
(2017) Journal of Alloys and Compounds, 695 p.1891-1899
Journal article