Direct and indirect interfacial electron transfer at a plasmonic p-Cu7S4/CdS heterojunction

Zhicheng Yang, Nandan Ghorai, Shengxiang Wu, Sheng He, Tianquan Lian

ACS nano, vol. 19, ACS Publications, 2025, pp. 1547--1556

Efficient Size-Dependent Hot Electron Transfer from Au to TiO2 Nanoparticles

Nandan Ghorai, Zhicheng Yang, Sara T Gebre, Shengxiang Wu, Fengyi Zhao, Ilia N Ivanov, Tianquan Lian

Nano Letters, vol. 25, ACS Publications, 2025, pp. 3253--3258

Illuminating the mechanistic impacts of an Fe-quaterpyridine functionalized crystalline poly (triazine imide) semiconductor for photocatalytic CO 2 reduction

Scott McGuigan, Stephen J Tereniak, Avery Smith, Subhendu Jana, Carrie L Donley, Leonard Collins, Nandan Ghorai, Yixuan Xu, Emmanuel Adu Fosu, Simon Suhr, others

Inorganic Chemistry Frontiers, Royal Society of Chemistry, 2025

In Situ Studies of Multi-Carrier Dynamics in Electrochemically-Charged Colloidal CdSe/CdS Core/Shell Quantum Dots

Sheng He, Nandan Ghorai, Arun Ashokan, Sara T Gebre, Zhicheng Yang, Tianquan Lian

Angewandte Chemie, Wiley Online Library, 2025, pp. e202503972

Unveiling the Carrier Dynamics in Plasmonic and Nonplasmonic Cu x In y S Nanocrystals

Manvi Sachdeva, Nitika Kharbanda, Nandan Ghorai, Hirendra N Ghosh

The Journal of Physical Chemistry Letters, vol. 16, ACS Publications, 2025, pp. 3302--3308

Charge transfer mechanism on a cobalt-polyoxometalate-TiO2 photoanode for water oxidation in acid

Fengyi Zhao, Ting Cheng, Xinlin Lu, Nandan Ghorai, Yiwei Yang, Yurii V Geletii, Djamaladdin G Musaev, Craig L Hill, Tianquan Lian

Journal of the American Chemical Society, vol. 146, ACS Publications, 2024, pp. 14600--14609

Plasmon-Induced Ultrafast Hot Hole Transfer in Nonstoichiometric Cu x In y S/CdS Heteronanocrystals

Nitika Kharbanda, Manvi Sachdeva, Nandan Ghorai, Arshdeep Kaur, Vikas Kumar, Hirendra N Ghosh

The Journal of Physical Chemistry Letters, vol. 15, ACS Publications, 2024, pp. 5056--5062

Ultrafast Plasmonic Hot Hole Transfer and Plasmon Dynamics in a Dual Plasmonic Au@ p-Cu2- xSe Heterostructure

Manvi Sachdeva, Nandan Ghorai, Nitika Kharbanda, Hirendra N Ghosh

Advanced Optical Materials, vol. 12, Wiley Online Library, 2024, p. 2301250

Effects of hydrogen bonding on intramolecular/intermolecular proton-coupled electron transfer using a Ruthenium-anthraquinone dyad in ultrafast time domain

Ananta Dey, Nandan Ghorai, Amitava Das, Hirendra N Ghosh

Journal of Photochemistry and Photobiology A: Chemistry, vol. 441, Elsevier, 2023, p. 114709

Harvesting plasmonic near-infrared photons by hot hole transfer in nonstoichiometric-semiconductor plasmonic heterojunctions

Nandan Ghorai, Manvi Sachdeva, Nitika Kharbanda, Hirendra N Ghosh

ACS Photonics, vol. 10, ACS Publications, 2023, pp. 733--742

Understanding the charge transfer dynamics of the Cu 2 WS 4--CNT--FeOOH ternary composite for photo-electrochemical studies

Preeti Dagar, Nandan Ghorai, Manisha Bungla, Hirendra N Ghosh, Ashok K Ganguli

Physical Chemistry Chemical Physics, vol. 25, Royal Society of Chemistry, 2023, pp. 30867--30879

Chemical interface damping in nonstoichiometric semiconductor plasmonic nanocrystals: an effect of the surrounding environment

Nandan Ghorai, Hirendra N Ghosh

Langmuir, vol. 38, ACS Publications, 2022, pp. 5339--5350

Discerning the Ultrafast Charge Dynamics in Photostable Perovskite-Carbon Dot Composite Systems: Role of Doped Carbon Dots

Subham Burai, Nandan Ghorai, Hirendra N Ghosh, Somen Mondal

The Journal of Physical Chemistry C, vol. 126, ACS Publications, 2022, pp. 20092--20100

In situ CsPbBr 3 architecture engineered in electrospun fibers and its ultrafast charge-transfer dynamics

Kaliyamoorthy Justice Babu, Gurpreet Kaur, Ayushi Shukla, Arshdeep Kaur, Himanshu Bhatt, Nandan Ghorai, Goutam De, Hirendra N Ghosh

Materials Advances, vol. 3, Royal Society of Chemistry, 2022, pp. 6566--6576

Plasmon mediated electron transfer and temperature dependent electron-phonon scattering in gold nanoparticles embedded in dielectric films

Nandan Ghorai, Goutam De, Hirendra N Ghosh

ChemPhysChem, vol. 23, Wiley Online Library, 2022, pp. e202200181

Ultrafast insights into full-colour light-emitting C-Dots

Nandan Ghorai, Soumyadip Bhunia, Subham Burai, Hirendra N Ghosh, Pradipta Purkayastha, Somen Mondal

Nanoscale, vol. 14, Royal Society of Chemistry, 2022, pp. 15812--15820

CdS--CNT--CoPi heterostructures for simultaneous exciton separation: ultrafast and photoelectrochemical studies

Preeti Dagar, Nandan Ghorai, Kasinath Ojha, Hirendra N Ghosh, Ashok K Ganguli

The Journal of Physical Chemistry C, vol. 125, ACS Publications, 2021, pp. 8684--8695

Effect of Surface Ligand on Chemical Interface Damping in Nonstoichiometric Cu2--x S Semiconductor Nanocrystals: A Direct Correlation between Ultrafast Carrier Dynamics and Photoconductivity

Nandan Ghorai, Hirendra Nath Ghosh

The Journal of Physical Chemistry C, vol. 125, ACS Publications, 2021, pp. 23250--23258

Long-range light-modulated charge transport across the molecular heterostructure doped protein biopolymers

Somen Mondal, Nandan Ghorai, Soumyadip Bhunia, Hirendra N Ghosh, Nadav Amdursky

Chemical Science, vol. 12, Royal Society of Chemistry, 2021, pp. 8731--8739

Temperature-dependent ultrafast charge carrier dynamics in amorphous and crystalline sb2se3 thin films

Palwinder Singh, Nandan Ghorai, Anup Thakur, Hirendra N Ghosh

The Journal of Physical Chemistry C, vol. 125, ACS Publications, 2021, pp. 5197--5206

Ultrafast hot electron transfer and trap-state mediated charge carrier separation toward enhanced photocatalytic activity in g-C3N4/ZnIn2S4 heterostructure

Himanshu Bhatt, Tanmay Goswami, Dharmendra Kumar Yadav, Nandan Ghorai, Ayushi Shukla, Gurpreet Kaur, Arshdeep Kaur, Hirendra N Ghosh

The Journal of Physical Chemistry Letters, vol. 12, ACS Publications, 2021, pp. 11865--11872

Ultrafast insights into high energy (C and D) excitons in few layer WS2

Tanmay Goswami, Himanshu Bhatt, K Justice Babu, Gurpreet Kaur, Nandan Ghorai, Hirendra N Ghosh

The journal of physical chemistry letters, vol. 12, ACS Publications, 2021, pp. 6526--6534

Ultrafast Plasmon Dynamics in Near-Infrared Active Non-stoichiometric Cu2--x Se Nanocrystals and Effect of Chemical Interface Damping

Nandan Ghorai, Hirendra N Ghosh

The Journal of Physical Chemistry C, vol. 125, ACS Publications, 2021, pp. 11468--11477

Unraveling the carrier dynamics and photocatalytic pathway in carbon dots and pollutants of wastewater system

Soumyadip Bhunia, Nandan Ghorai, Subham Burai, Pradipta Purkayastha, Hirendra N Ghosh, Somen Mondal

The Journal of Physical Chemistry C, vol. 125, ACS Publications, 2021, pp. 27252--27259

Concurrent energy-and electron-transfer dynamics in photoexcited Mn-doped CsPbBr3 perovskite nanoplatelet architecture

Kaliyamoorthy Justice Babu, Gurpreet Kaur, Ayushi Shukla, Arshdeep Kaur, Tanmay Goswami, Nandan Ghorai, Hirendra N Ghosh

The Journal of Physical Chemistry Letters, vol. 12, ACS Publications, 2020, pp. 302--309

Effect of confinement on the exciton and biexciton dynamics in perovskite 2D-nanosheets and 3D-nanocrystals

Ayushi Shukla, Gurpreet Kaur, K Justice Babu, Nandan Ghorai, Tanmay Goswami, Arshdeep Kaur, Hirendra N Ghosh

The Journal of Physical Chemistry Letters, vol. 11, ACS Publications, 2020, pp. 6344--6352

Impact of one step alloying on the carrier relaxation and charge separation dynamics of CdxZn1-xSe graded nanocrystals

Partha Maity, Nandan Ghorai, Jayanta Dana, Hirendra N Ghosh

Journal of Photochemistry and Photobiology A: Chemistry, vol. 388, Elsevier, 2020, p. 112131

Probing ultrafast charge separation in CZTS/CdS heterojunctions through femtosecond transient absorption spectroscopy

Arshdeep Kaur, Tanmay Goswami, K Justice Babu, Nandan Ghorai, Gurpreet Kaur, Ayushi Shukla, Sachin R Rondiya, Hirendra N Ghosh

The Journal of Physical Chemistry C, vol. 124, ACS Publications, 2020, pp. 19476--19483

Proton-coupled electron transfer for photoinduced generation of two-electron reduced species of quinone

Ananta Dey, Nandan Ghorai, Amitava Das, Hirendra N Ghosh

The Journal of Physical Chemistry B, vol. 124, ACS Publications, 2020, pp. 11165--11174

Temperature-Dependent Trap-Assisted Ultrafast Carrier Dynamics in Amorphous and Crystalline In 2 Se 3 Thin Films

Palwinder Singh, Gurpreet Kaur, Nandan Ghorai, Tanmay Goswami, Anup Thakur, Hirendra N Ghosh

Physical Review Applied, vol. 14, APS, 2020, p. 014087

Efficient photosensitizing capabilities and ultrafast carrier dynamics of doped carbon dots

Somen Mondal, Anna Yucknovsky, Katherine Akulov, Nandan Ghorai, Tal Schwartz, Hirendra N Ghosh, Nadav Amdursky

Journal of the American Chemical Society, vol. 141, ACS Publications, 2019, pp. 15413--15422

Polaron-mediated slow carrier cooling in a type-1 3D/0D CsPbBr3@ Cs4PbBr6 core--shell perovskite system

Gurpreet Kaur, K Justice Babu, Nandan Ghorai, Tanmay Goswami, Sourav Maiti, Hirendra N Ghosh

The Journal of Physical Chemistry Letters, vol. 10, ACS Publications, 2019, pp. 5302--5311

Ultrafast Plasmon Dynamics and Hole--Phonon Coupling in NIR Active Nonstoichiometric Semiconductor Plasmonic Cu2--x S Nanocrystals

Nandan Ghorai, Hirendra N Ghosh

The Journal of Physical Chemistry C, vol. 123, ACS Publications, 2019, pp. 28401--28410

Biexciton Dissociation Dynamics in Nanohybrid Au--CuInS2 Nanocrystals

Somen Mondal, Radhamanohar Aepuru, Jayanta Dana, Nandan Ghorai, Hirendra N Ghosh

The Journal of Physical Chemistry C, vol. 122, ACS Publications, 2018, pp. 28497--28505

Disentangling the Electron and Hole Dynamics in Janus CdSe/PbSe Nanocrystals through Variable Pump Transient Absorption Spectroscopy

Sourav Maiti, Nandan Ghorai, Jayanta Dana, Hirendra N Ghosh

The Journal of Physical Chemistry C, vol. 122, ACS Publications, 2018, pp. 29075--29079

Exploring the carrier dynamics in zinc oxide--metal halide-based perovskite nanostructures: toward reduced dielectric loss and improved photocurrent

Radhamanohar Aepuru, Somen Mondal, Nandan Ghorai, Viresh Kumar, HS Panda, Hirendra N Ghosh

The Journal of Physical Chemistry C, vol. 122, ACS Publications, 2018, pp. 27273--27283