Doping Cu in semiconductor nanocrystals: some old and some new physical insights

BB Srivastava, S Jana, N Pradhan - Journal of the American …, 2011 - ACS Publications
Cu-doped inorganic semiconductors with concomitant optical properties have garnered
enormous research interest in the last two decades. However, uncertainties over the origin …

Correlation of CdS nanocrystal formation with elemental sulfur activation and its implication in synthetic development

Z Li, Y Ji, R Xie, SY Grisham… - Journal of the American …, 2011 - ACS Publications
Formation of CdS nanocrystals in the classic approach (with octadecene (ODE) as the
solvent and elemental sulfur and cadmium carboxylate as the precursors) was found to be …

The chemical environments of oleate species within samples of oleate-coated PbS quantum dots

LC Cass, M Malicki, EA Weiss - Analytical chemistry, 2013 - ACS Publications
A combination of FT-IR, 1H NMR, nuclear Overhauser effect (NOESY), and diffusion-ordered
(DOSY) NMR spectroscopies shows that samples of oleate-coated PbS quantum dots (QDs) …

Influence of doping on semiconductor nanocrystals mediated charge transfer and photocatalytic organic reaction

S Sarkar, AK Guria, N Pradhan - Chemical Communications, 2013 - pubs.rsc.org
Influence of doping on semiconductor nanocrystals mediated charge transfer and
photocatalytic organic reaction - Chemical Communications (RSC Publishing) DOI:10.1039/C3CC41599F …

Symmetry Break and Seeded 2D Anisotropic Growth in Ternary CuGaS2 Nanocrystals

SD Adhikari, A Dutta, G Prusty, P Sahu… - Chemistry of …, 2017 - ACS Publications
In the wurtzite phase, asymmetric growths of nanocrystals are typically observed along the
polar [001] direction. Polarity driven layerwise alternative depositions of cations and anions …

Fluorescence energy transfer from doped to undoped quantum dots

S Sarkar, AR Maity, NS Karan… - The Journal of Physical …, 2013 - ACS Publications
We report here the fluorescence energy transfer between two types of inorganic
semiconductor nanocrystals: one is doped (d-dots) with optically active transition metal ion …

Probing ultrafast hot charge carrier migration in MoS2 embedded CdS nanorods

T Goswami, H Bhatt, DK Yadav, R Saha… - The Journal of …, 2022 - pubs.aip.org
Efficient utilization of hot charge carriers is of utmost benefit for a semiconductor-based
optoelectronic device. Herein, a one-dimensional (1D)/two-dimensional (2D) heterojunction …

STM verification of the reduction of the Young's modulus of CdS nanoparticles at smaller sizes

A Hazarika, E Peretz, V Dikovsky, PK Santra… - Surface science, 2014 - Elsevier
We demonstrate the first STM evaluation of the Young's modulus (E) of nanoparticles (NPs)
of different sizes. The sample deformation induced by tip-sample interaction has been …

Semiconducting properties of layered cadmium sulphide-based hybrid nanocomposites

Z López-Cabaña, CM Sotomayor Torres… - Nanoscale research …, 2011 - Springer
A series of hybrid cadmium salt/cationic surfactant layered nanocomposites containing
different concentrations of cadmium sulphide was prepared by exchanging chloride by …

Sulfidation of rock-salt-type transition metal oxide nanoparticles as an example of a solid state reaction in colloidal nanoparticles

CJ Chen, RK Chiang - Dalton Transactions, 2011 - pubs.rsc.org
The sulfidation of colloidal rock-salt-type MO (M= Fe, Mn and Co) nanocrystals was
performed in organic solvents using dissolved elemental sulfur at moderate temperatures …