Lead sulphide nanocrystal photodetector technologies

R Saran, RJ Curry - Nature Photonics, 2016 - nature.com
Light detection is the underlying principle of many optoelectronic systems. For decades,
semiconductors including silicon carbide, silicon, indium gallium arsenide and germanium …

Narrow bandgap colloidal metal chalcogenide quantum dots: synthetic methods, heterostructures, assemblies, electronic and infrared optical properties

SV Kershaw, AS Susha, AL Rogach - Chemical Society Reviews, 2013 - pubs.rsc.org
The chemistry, material processing and fundamental understanding of colloidal
semiconductor nanocrystals (quantum dots) are advancing at an astounding rate, bringing …

Schottky solar cells based on colloidal nanocrystal films

JM Luther, M Law, MC Beard, Q Song, MO Reese… - Nano …, 2008 - ACS Publications
We describe here a simple, all-inorganic metal/NC/metal sandwich photovoltaic (PV) cell
that produces an exceptionally large short-circuit photocurrent (> 21 mA cm− 2) by way of a …

Infrared photovoltaics made by solution processing

EH Sargent - Nature Photonics, 2009 - nature.com
Solution-processed photovoltaics offer a cost-effective path to harvesting the abundant
resource that is solar energy. The organic and polymer semiconductors at the heart of these …

Thiols passivate recombination centers in colloidal quantum dots leading to enhanced photovoltaic device efficiency

DAR Barkhouse, AG Pattantyus-Abraham, L Levina… - ACS …, 2008 - ACS Publications
The use of thiol-terminated ligands has recently been reported to enhance 10-fold the power
conversion efficiency (PCE) of colloidal quantum dot (CQD) photovoltaic (PV) devices. We …

Efficient heterojunction photovoltaic cell utilizing nanocomposites of lead sulfide nanocrystals and a low‐bandgap polymer

J Seo, MJ Cho, D Lee, AN Cartwright, PN Prasad - Advanced Materials, 2011 - infona.pl
Efficient Heterojunction Photovoltaic Cell Utilizing Nanocomposites of Lead Sulfide
Nanocrystals and a Low‐Bandgap Polymer × Close The Infona portal uses cookies, ie strings …

Solution-processable near-IR photodetectors based on electron transfer from PbS nanocrystals to fullerene derivatives

K Szendrei, F Cordella, MV Kovalenko… - Advanced …, 2009 - research.rug.nl
Nanocrystal/fullerene derivative inorganic-organic hybrid photodetectors exhibiting high
detectivity for near-IR wavelengths and a linear power dependence are produced. The …

Tuning the Charge-Transfer Property of PbS-Quantum Dot/TiO2-Nanobelt Nanohybrids via Quantum Confinement

D Wang, H Zhao, N Wu, MA El Khakani… - The Journal of Physical …, 2010 - ACS Publications
A newly designed photoactive nanohybrid structure based on the combination of near-
infrared PbS quantum dots (QDs) as light harvester and one-dimensional TiO2 nanobelts …

Enhancement of the photovoltaic performance in PbS nanocrystal: P3HT hybrid composite devices by post-treatment-driven ligand exchange

J Seo, SJ Kim, WJ Kim, R Singh, M Samoc… - …, 2009 - iopscience.iop.org
A methodology for achieving versatile and facile ligand exchange by post-fabrication
chemical treatment in PbS nanocrystal: poly (3-hexylthiophene)(P3HT) hybrid composite …

Ultra-thin metal layer passivation of the transparent conductive anode in organic solar cells

JC Bernède, L Cattin, M Morsli, Y Berredjem - Solar energy materials and …, 2008 - Elsevier
Efficiency of organic solar cells shows a strong improvement when the transparent
conductive anode (indium tin oxide—ITO, aluminium-doped zinc oxide—AZO, fluorine …