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 …

Excited-state dynamics in colloidal semiconductor nanocrystals

FT Rabouw, C de Mello Donega - Topics in Current Chemistry, 2016 - Springer
Colloidal semiconductor nanocrystals have attracted continuous worldwide interest over the
last three decades owing to their remarkable and unique size-and shape-, dependent …

Exciton binding energy and the nature of emissive states in organometal halide perovskites

K Zheng, Q Zhu, M Abdellah, ME Messing… - The journal of …, 2015 - ACS Publications
Characteristics of nanoscale materials are often different from the corresponding bulk
properties providing new, sometimes unexpected, opportunities for applications. Here we …

Negatively Charged and Dark Excitons in CsPbBr3 Perovskite Nanocrystals Revealed by High Magnetic Fields

D Canneson, EV Shornikova, DR Yakovlev… - Nano Letters, 2017 - ACS Publications
The optical properties of colloidal cesium lead halide perovskite (CsPbBr3) nanocrystals are
examined by time-resolved and polarization-resolved spectroscopy in high magnetic fields …

InP semiconductor nanocrystals: synthesis, optical properties, and applications

H Liu, P Chen, Y Cui, Y Gao, J Cheng… - Advanced Optical …, 2023 - Wiley Online Library
As the most promising candidate for luminescent semiconductor materials in the future
environmentally friendly society, InP nanocrystals (NCs) have attracted strong attention in …

Trap states and their dynamics in organometal halide perovskite nanoparticles and bulk crystals

K Zheng, K Zidek, M Abdellah… - The Journal of …, 2016 - ACS Publications
Organometal halide perovskites have attracted tremendous attention for optoelectronic
applications. Charge carrier trap** is one of the dominant processes often deteriorating …

CdSe/CdS nanorod photocatalysts: Tuning the interfacial charge transfer process through shell length

VL Bridewell, R Alam, CJ Karwacki… - Chemistry of …, 2015 - ACS Publications
CdSe/CdS core/shell semiconductor nanorods (NR) with rod-in-rod morphology offer new
strategies for designing highly emissive nanostructures. The interplay between energetically …

Band-edge exciton fine structure and recombination dynamics in InP/ZnS colloidal nanocrystals

L Biadala, B Siebers, Y Beyazit, MD Tessier… - ACS …, 2016 - ACS Publications
We report on a temperature-, time-, and spectrally resolved study of the photoluminescence
of type-I InP/ZnS colloidal nanocrystals with varying core size. By studying the exciton …

-State Luminescence in CdSe Nanoplatelets: Role of Lateral Confinement and a Longitudinal Optical Phonon Bottleneck

AW Achtstein, R Scott, S Kickhöfel, ST Jagsch… - Physical review …, 2016 - APS
We evidence excited state emission from p states well below ground state saturation in
CdSe nanoplatelets. Size-dependent exciton ground and excited state energies and …

Exciton fine structure of CdSe/CdS nanocrystals determined by polarization microscopy at room temperature

S Vezzoli, M Manceau, G Leménager, Q Glorieux… - ACS …, 2015 - ACS Publications
We present a method that allows determining the band-edge exciton fine structure of
CdSe/CdS dot-in-rods samples based on single particle polarization measurements at room …