Unraveling the excitonics of light emission from metal-halide perovskite quantum dots

Patanjali Kambhampati

Nanoscale, 2024, 16, 15033
DOI: 10.1039/D4NR01481B

Revealing and Manipulating Hidden Fine-Structure Coherence of Bright Excitons in CsPbI3 Perovskite Quantum Dots

Kaimin Gao, Yuxuan Li, Yupeng Yang, Boyu Zhang, Meng Liu, Jingyi Zhu and Kaifeng Wu

Nano Lett., 2024, 24, 14507
DOI: 10.1021/acs.nanolett.4c04772

Spectator Exciton Effects in Nanocrystals III: Unveiling the Stimulated Emission Cross Section in Quantum Confined CsPbBr3 Nanocrystals

Apurba De, Soumyadip Bhunia, Yichao Cai, Tal Binyamin, Lioz Etgar and Sanford Ruhman

J. Am. Chem. Soc., 2024, 146, 20241
DOI: 10.1021/jacs.4c05412

Coherent Multi-Dimensional Spectroscopy Reveals Homogeneous Lineshape Dynamics in CsPbBr3 Quantum Dots

Arnab Ghosh, Samuel Palato, Patrick Brosseau, Rui Tao, Dmitry N. Dirin, Maksym V. Kovalenko and Patanjali Kambhampati

ACS Nano, 2025, 19, 26843
DOI: 10.1021/acsnano.5c07429

Interface-engineered perovskite nanocrystal composites for Hg 2+ sensing: surface functionalization, interphase design, and structure–mechanism relationships

Mohamed Abu Shuheil, G. PadmaPriya, Subhashree Ray, Talal Aziz Qassem, Gunjan Garg, Renu Sharma, Bekzod Madaminov, Sabokhat Sadikova and Shayan Mahmoodi

Composite Interfaces, 2026, 1
DOI: 10.1080/09276440.2025.2611651

Observing strongly confined multiexcitons in bulk-like CsPbBr3 nanocrystals

Dallas P. Strandell and Patanjali Kambhampati

The Journal of Chemical Physics, 2023, 158
DOI: 10.1063/5.0142113

Ultrastable lasing from perovskite colloidal nanocrystals

Xueyang Li, Yuxi Jia, Meng Liu, Shutong He, Jingwei Guo and Kaifeng Wu

Sci. Adv., 2025, 11
DOI: 10.1126/sciadv.adq9002

Enhancing Multiexcitonic Emission in Metal-Halide Perovskites by Quantum Confinement

Dallas Strandell, Dmitry Dirin, Davide Zenatti, Priya Nagpal, Arnab Ghosh, Gabriele Raino, Maksym V. Kovalenko and Patanjali Kambhampati

ACS Nano, 2023, 17, 24910
DOI: 10.1021/acsnano.3c06497

Coherent Multidimensional Spectroscopy Reveals Hot Exciton Cooling Landscapes in CsPbBr3 Quantum Dots

Arnab Ghosh, Carlos Mora Perez, Patrick Brosseau, Dmitry N. Dirin, Oleg V. Prezhdo, Maksym V. Kovalenko and Patanjali Kambhampati

ACS Nano, 2025, 19, 14499
DOI: 10.1021/acsnano.5c03944

Emission Mechanism of Bright and Eco‐Friendly ZnSeTe Quantum Dots

Wenbing Cai, Yinjuan Ren, Zhigao Huang, Qi Sun, Hanchen Shen and Yue Wang

Advanced Optical Materials, 2024, 12
DOI: 10.1002/adom.202301970

Exciton–polaron interactions in metal halide perovskite nanocrystals revealed via two-dimensional electronic spectroscopy

Patrick Brosseau, Arnab Ghosh, Helene Seiler, Dallas Strandell and Patanjali Kambhampati

The Journal of Chemical Physics, 2023, 159
DOI: 10.1063/5.0173369

Stimulated emission to absorption cross-section ratio in quantum-confined lead halide perovskite nanocrystals: cation, shape and size independence

Soumyadip Bhunia, Mariia Svyrydenko, Apurba De, Maksym V. Kovalenko and Sanford Ruhman

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2026, 384
DOI: 10.1098/rsta.2022.0267

Arnab Ghosh, Albert Liu, Simon C. Boehme, Patrick Brosseau, Dmitry N. Dirin, Maksym V. Kovalenko and Patanjali Kambhampati

ACS Nano, 2025, 19, 19927
DOI: 10.1021/acsnano.5c03051

Colloidal Quantum Dot Liquid Lasers

Xueyang Li, Jun Du, Jingwei Guo and Kaifeng Wu

Advanced Materials, 2026, 38
DOI: 10.1002/adma.202518662

Hot Excitons Cool in Metal Halide Perovskite Nanocrystals as Fast as CdSe Nanocrystals

Dallas P. Strandell, Davide Zenatti, Priya Nagpal, Arnab Ghosh, Dmitry N. Dirin, Maksym V. Kovalenko and Patanjali Kambhampati

ACS Nano, 2024, 18, 1054
DOI: 10.1021/acsnano.3c10301

Multi-scale molecular dynamics of perovskite quantum dots: from atomic fluctuations to predictive stability design

Rima Heider Al Omari, Magdi E. A. Zaki, G. PadmaPriya, Qusay Husam Aziz, Y. Sasikumar, Ahmed Aldulaimi, Renu Sharma, Sobhi M. Gomha and Hadi Noorizadeh

J Mol Model, 2026, 32
DOI: 10.1007/s00894-026-06632-8

Light Emission from CsPbBr3 Metal Halide Perovskite Nanocrystals Arises from Dual Emitting States with Distinct Lattice Couplings

Dallas P. Strandell and Patanjali Kambhampati

Nano Lett., 2023, 23, 11330
DOI: 10.1021/acs.nanolett.3c03975

Manipulating Coherent Exciton Dynamics in CsPbI3 Perovskite Quantum Dots Using Magnetic Field

Kaimin Gao, Yuxuan Li, Yupeng Yang, Yuan Liu, Meng Liu, Wenfei Liang, Boyu Zhang, Lifeng Wang, Jingyi Zhu and Kaifeng Wu

Advanced Materials, 2024, 36
DOI: 10.1002/adma.202309420

Breaking the Condon Approximation for Light Emission from Metal Halide Perovskite Nanocrystals

Dallas Strandell, Yifan Wu, Carlos Mora-Perez, Oleg Prezhdo and Patanjali Kambhampati

J. Phys. Chem. Lett., 2023, 14, 11281
DOI: 10.1021/acs.jpclett.3c02826

Disentangling Thermal from Electronic Contributions in the Spectral Response of Photoexcited Perovskite Materials

Lijie Wang, Razan Nughays, Thomas C. Rossi, Malte Oppermann, Wojciech Ogieglo, Tieyuan Bian, Chun-Hua Shih, Tzung-Fang Guo, Ingo Pinnau, Jun Yin, Osman M. Bakr, Omar F. Mohammed and Majed Chergui

J. Am. Chem. Soc., 2024, 146, 5393
DOI: 10.1021/jacs.3c12832