Electronic structure and excited state dynamics of cadmium chalcogenide nanorods

KE Shulenberger, MR Jilek, SJ Sherman… - Chemical …, 2023 - ACS Publications
The cylindrical quasi-one-dimensional shape of colloidal semiconductor nanorods (NRs)
gives them unique electronic structure and optical properties. In addition to the band gap …

General expression for the size-dependent optical properties of quantum dots

T Aubert, AA Golovatenko, M Samoli, L Lermusiaux… - Nano Letters, 2022 - ACS Publications
While initial theories on quantum confinement in colloidal quantum dots (QDs) led to
analytical band gap/size relations or sizing functions, numerical methods describe size …

Chemical considerations for colloidal nanocrystal synthesis

J De Roo - Chemistry of Materials, 2022 - ACS Publications
We take here the perspective of a nanochemist on the field of colloidal nanocrystals,
focusing specifically on nanocrystal synthesis. Considering the three components of a …

The surface chemistry of colloidal nanocrystals capped by organic ligands

J De Roo - Chemistry of Materials, 2023 - ACS Publications
Nanocrystal surface chemistry is a pivotal element in the synthesis and application of
nanocrystals. This perspective focuses on colloidal nanocrystals, capped with organic …

Core‐Shell Colloidal Quantum Dots for Energy Conversion

L Jin, GS Selopal, XW Sun… - Advanced Energy Materials, 2025 - Wiley Online Library
Colloidal quantum dots (QDs) are promising building blocks in optoelectronic devices,
mainly due to their size/shape/composition‐tunable properties. Core–shell QDs, in …

The impact of core/shell sizes on the optical gain characteristics of CdSe/CdS quantum dots

S Bisschop, P Geiregat, T Aubert, Z Hens - ACS nano, 2018 - ACS Publications
Colloidal quantum dots (QDs) are highly attractive as the active material for optical amplifiers
and lasers. Here, we address the relation between the structure of CdSe/CdS core/shell …

Synthesis of phosphonic acid ligands for nanocrystal surface functionalization and solution processed memristors

J De Roo, Z Zhou, J Wang, L Deblock… - Chemistry of …, 2018 - ACS Publications
Here, we synthesized 2-ethylhexyl, 2-hexyldecyl, 2-[2-(2-methoxyethoxy) ethoxy] ethyl, oleyl,
and n-octadecyl phosphonic acid and used them to functionalize CdSe and HfO2 …

Stimulated Emission and Lasing from Bulk CdSe Nanocrystals

SA Cayan, M Samoli, I Tanghe, CY Lin… - The Journal of …, 2024 - ACS Publications
Nanocrystals with a size in the regime of vanishing quantum confinement, or bulk
nanocrystals (BNCs), have emerged recently as viable solution processable optical gain …

Size-dependent fault-driven relaxation and faceting in zincblende CdSe colloidal quantum dots

D Moscheni, F Bertolotti, L Piveteau, L Protesescu… - ACS …, 2018 - ACS Publications
Surface chemistry and core defects are known to play a prominent role in governing the
photophysical properties of nanocrystalline semiconductors. Nevertheless, investigating …

Nucleation and Growth of Monodisperse and Monocrystalline Wurtzite CdSe Nanocrystals: Zinc Alkanoates as Neutral Ligands

X Cao, J Li, X Qian, C Li, X Peng - Journal of the American …, 2025 - ACS Publications
Here, we demonstrate that monocrystalline (free of stacking faults) wurtzite CdSe
nanocrystals with monodisperse size, shape (dots, rods, or wires), and facet structure are …