Red‐tuned Mn d–d emission in doped semiconductor nanocrystals

N Pradhan - ChemPhysChem, 2016 - Wiley Online Library
Light‐emitting Mn‐doped semiconductor nanocrystals have been extensively studied for the
last three decades for their intense and stable Mn d–d emission. In principle, this emission …

Characterization of primary amine capped CdSe, ZnSe, and ZnS quantum dots by FT-IR: determination of surface bonding interaction and identification of selective …

JK Cooper, AM Franco, S Gul, C Corrado, JZ Zhang - Langmuir, 2011 - ACS Publications
Surface ligands of semiconductor quantum dots (QDs) critically influence their properties
and functionalities. It is of strong interest to understand the structural characteristics of …

Energy and charge transfer dynamics in doped semiconductor nanocrystals

HY Chen, DH Son - Israel Journal of Chemistry, 2012 - Wiley Online Library
Doping semiconductor nanocrystals with transition metal ions introduces new optical,
electronic, and magnetic properties to the host semiconductor nanocrystals. The energy …

Ultrasmall Color‐Tunable Copper‐Doped Ternary Semiconductor Nanocrystal Emitters

S Sarkar, NS Karan, N Pradhan - Angewandte Chemie, 2011 - infona.pl
Durch Kationenaustausch von Zn II gegen In III an der Oberfläche kann die Emission von Cu‐
dotierten Zinkindiumselenid‐Halbleiternanokristallen zwischen 660 und 540 nm abgestimmt …

Low turn-on voltage and highly bright Ag–In–Zn–S quantum dot light-emitting diodes

B Zhu, W Ji, Z Duan, Y Sheng, T Wang… - Journal of Materials …, 2018 - pubs.rsc.org
During the last three decades, there has been significant development of quantum dot light
emitting diodes (QLEDs) due to their widespread applications. However, common QLEDs …

Investigation the optical and structural properties of Mn-doped Sb2S3 nanocrystals embedded in host glass

CAA Vasconcelos, EV Guimarães, RS Silva… - Materials Chemistry and …, 2024 - Elsevier
The search for earth-abundant and non-toxic elements is essential for the manufacture of
sustainable optical devices. In this context, dilute magnetic semiconductor (DMS) xMn …

Effect of Cr doping on the structural and optical properties of ZnS nanoparticles

D Amaranatha Reddy, G Murali… - Crystal Research …, 2011 - Wiley Online Library
Zn1− xCrx S nanoparticles with x= 0.00, 0.005, 0.01, 0.02 and 0.03 were synthesized by
chemical co‐precipitation method at room temperature for the first time. Ethylene diamine …

Tunable emission of bluish Zn–Cu–Ga–S quantum dots by Mn doping and their electroluminescence

JH Kim, KH Kim, SY Yoon, Y Kim, SH Lee… - … applied materials & …, 2019 - ACS Publications
On the basis of bluish-emitting double-shelled quantum dots (QDs) of Zn–Cu–Ga–S
(ZCGS)/ZnS/ZnS, Mn doping into ZCGS host with different Mn/Cu concentrations is …

Aqueous synthesis of highly luminescent glutathione-capped Mn2+-doped ZnS quantum dots

O Kolmykov, J Coulon, J Lalevée, H Alem… - Materials Science and …, 2014 - Elsevier
In this paper, an aqueous-based route has been developed to prepare highly luminescent
glutathione (GSH)-capped Mn-doped ZnS quantum dots (QDs). The dots obtained have an …

Light-emitting diodes based on solution-processed nontoxic quantum dots: oxides as carrier-transport layers and introducing molybdenum oxide nanoparticles as a …

S Bhaumik, AJ Pal - ACS applied materials & interfaces, 2014 - ACS Publications
We report fabrication and characterization of solution-processed quantum dot light-emitting
diodes (QDLEDs) based on a layer of nontoxic and Earth-abundant zinc-diffused silver …