Band-gap engineering, optoelectronic properties and applications of colloidal heterostructured semiconductor nanorods

A Sitt, I Hadar, U Banin - Nano Today, 2013 - Elsevier
A fascinating phenomenon which characterizes semiconductors in the nanoscale regime is
the ability to control the physical properties of the system through its dimensionality, as was …

Physical properties of elongated inorganic nanoparticles

R Krahne, G Morello, A Figuerola, C George, S Deka… - Physics Reports, 2011 - Elsevier
Inorganic nanoparticles are among the most investigated nano-objects nowadays, both in
fundamental science and in various technological applications. In this paper, we describe …

Whispering‐gallery‐mode lasing from a semiconductor nanocrystal/microsphere resonator composite

PT Snee, Y Chan, DG Nocera… - Advanced …, 2005 - Wiley Online Library
Semiconductor nanocrystals (NCs) are attractive as lasing media given their photostability,
spectrally narrow gain profile, wide color tunability, and ease of chemical processing.[1±3] …

Fluorescence quantum yield of CdSe/ZnS nanocrystals investigated by correlated atomic-force and single-particle fluorescence microscopy

Y Ebenstein, T Mokari, U Banin - Applied Physics Letters, 2002 - pubs.aip.org
Correlated atomic-force and fluorescence microscopy are used to study single-particle
versus ensemble fluorescence quantum yields (QY) of semiconductor nanocrystals by …

Gram-Scale One-Pot Synthesis of Highly Luminescent Blue Emitting Cd1−xZnxS/ZnS Nanocrystals

WK Bae, MK Nam, K Char, S Lee - Chemistry of Materials, 2008 - ACS Publications
We demonstrated a facile synthesis of highly luminescent blue emitting Cd1− x Zn x S/ZnS
core/shell structured nanocrystals (NCs) in straightforward and reproducible manner. The …

Highly emissive multiexcitons in steady-state photoluminescence of individual “giant” CdSe/CdS core/shell nanocrystals

H Htoon, AV Malko, D Bussian, J Vela, Y Chen… - Nano …, 2010 - ACS Publications
The development of nanocrystal quantum dots (NQDs) with suppressed nonradiative Auger
recombination has been an important goal in colloidal nanostructure research motivated by …

Selective growth of PbSe on one or both tips of colloidal semiconductor nanorods

S Kudera, L Carbone, MF Casula, R Cingolani… - Nano …, 2005 - ACS Publications
PbSe nanocrystals with rock-salt structure are grown on the tips of colloidal CdS and CdSe
nanorods. The facets of wurtzite rods provide a substrate with various degrees of reactivity …

Light amplification using inverted core/shell nanocrystals: towards lasing in the single-exciton regime

SA Ivanov, J Nanda, A Piryatinski… - The Journal of …, 2004 - ACS Publications
Size-controlled spectral tunability and chemical flexibility make semiconductor nanocrystals
(NCs) attractive as nanoscale building blocks for color-selectable optical-gain media. The …

Colloidal-quantum-dot ring lasers with active color control

B le Feber, F Prins, E De Leo, FT Rabouw… - Nano letters, 2018 - ACS Publications
To improve the photophysical performance of colloidal quantum dots for laser applications,
sophisticated core/shell geometries have been developed. Typically, a wider bandgap …

On‐Chip Integrated Quantum‐Dot–Silicon‐Nitride Microdisk Lasers

W Xie, T Stöferle, G Raino, T Aubert… - Advanced …, 2017 - Wiley Online Library
Photonic integrated circuits (PICs) offer new ways to manipulate and precisely control
photons at the micro-and nanoscale. Mature manufacturing processes from the …