Single particle level dynamics of photoactivation and suppression of Auger recombination in aqueous Cu-doped CdS quantum dots
Cu-doped CdS quantum dots (QDs) have been synthesized in water using 3-
mercaptopropionic acid (3-MPA) as the capping agent. They exhibit intense …
mercaptopropionic acid (3-MPA) as the capping agent. They exhibit intense …
Impacts of Dopant and Post-Synthetic Heat-Treatment on Carrier Relaxation of Cu2+-Doped CdSe Nanoplatelets
Doped II–VI semiconductor two-dimensional (2D) nanoplatelets (NPLs) are emergent
optoelectronic materials due to one-dimensional strong quantum confinement. Here, we …
optoelectronic materials due to one-dimensional strong quantum confinement. Here, we …
Thermodynamic silver doping of core/shell colloidal quantum wells imparted with paramagnetic properties emitting at near-infrared
Two-dimensional (2D) core/shell nanoplatelets (NPLs) synthesized via the hot-injection
method provide excellent thermal and chemical stability for high-temperature doping, where …
method provide excellent thermal and chemical stability for high-temperature doping, where …
Mechanistic Study of Amphiphilic-Assisted Self-Assembled Cadmium Sulfide Quantum Dots into 3D Superstructures
SS Pathak, G Kedarnath… - The Journal of Physical …, 2023 - ACS Publications
Self-assembling of nanoparticles into complex superstructures is very challenging, which
usually depends on postorganizing techniques or pre-existing templates such as …
usually depends on postorganizing techniques or pre-existing templates such as …
Exciton Dynamics in Colloidal CdS Quantum Dots with Intense and Stokes Shifted Photoluminescence in a Single Decay Channel
H Gogoi, SS Pathak, S Dasgupta… - The Journal of …, 2022 - ACS Publications
CdS quantum dots (QDs), synthesized by a sol–gel method, exhibit significantly Stokes
shifted bright photoluminescence (PL), predominantly from the trap states. Surprisingly, the …
shifted bright photoluminescence (PL), predominantly from the trap states. Surprisingly, the …
Single-Particle Dynamics of ZnS Shelling Induced Replenishment of Carrier Diffusion for Individual Emission Centers in CuInS2 Quantum Dots
Insights into blinking and photoactivation of aqueous copper indium sulfide (CIS) quantum
dots have been obtained using fluorescence correlation spectroscopy (FCS) and …
dots have been obtained using fluorescence correlation spectroscopy (FCS) and …
Introducing Ag Dopants into CdSe Nanoplatelets (NPLs) Leads to Effective Charge Separation for Better Photodetector Performance
Solution‐processed colloidal cadmium chalcogenide nanoplatelets (NPLs)–based
photodetectors (PD) are promising materials for next‐generation optoelectronic devices due …
photodetectors (PD) are promising materials for next‐generation optoelectronic devices due …
The effect of Cu (I)-doping on the photoinduced electron transfer from aqueous CdS quantum dots
The doping of CdS quantum dots (QDs) with Cu (I) disrupts electron–hole correlation due to
hole trapping by the dopant ion, post-photoexcitation. The present paper examines the effect …
hole trapping by the dopant ion, post-photoexcitation. The present paper examines the effect …
Effect of Lattice Disorder on Exciton Dynamics in Copper-Doped InP/ZnSexS1–x Core/Shell Quantum Dots
InP/ZnSe x S1–x core/shell quantum dots (QDs) with varying Cu concentrations were
synthesized by a one-pot hot-injection method. X-ray diffraction and high-resolution …
synthesized by a one-pot hot-injection method. X-ray diffraction and high-resolution …
Role of Solvent in Electron‐Phonon Relaxation Dynamics in Core‐Shell Au−SiO2 Nanoparticles
Relaxation dynamics of plasmons in Au− SiO2 core‐shell nanoparticles have been followed
by femtosecond pump‐probe technique. The effect of excitation pump energy and …
by femtosecond pump‐probe technique. The effect of excitation pump energy and …