Semiconductor quantum dots and quantum dot arrays and applications of multiple exciton generation to third-generation photovoltaic solar cells

AJ Nozik, MC Beard, JM Luther, M Law… - Chemical …, 2010 - ACS Publications
Semiconductors show dramatic quantization effects when charge carriers (electrons and
holes) are confined by potential barriers to small regions of space where the dimensions of …

Multiple exciton generation in semiconductor quantum dots

MC Beard - The Journal of Physical Chemistry Letters, 2011 - ACS Publications
Multiple exciton generation in quantum dots (QDs) has been intensively studied as a way to
enhance solar energy conversion by utilizing the excess energy in the absorbed photons …

Nanoscience and nanostructures for photovoltaics and solar fuels

AJ Nozik - Nano letters, 2010 - ACS Publications
Quantum confinement of electronic particles (negative electrons and positive holes) in
nanocrystals produces unique optical and electronic properties that have the potential to …

Solar cells based on quantum dots: multiple exciton generation and intermediate bands

A Luque, A Martí, AJ Nozik - MRS bulletin, 2007 - cambridge.org
Semiconductor quantum dots may be used in so-called third-generation solar cells that have
the potential to greatly increase the photon conversion efficiency via two effects:(1) the …

Quantum Dot Solar Cells. The Next Big Thing in Photovoltaics

PV Kamat - The journal of physical chemistry letters, 2013 - ACS Publications
The recent surge in the utilization of semiconductor nanostructures for solar energy
conversion has led to the development of high-efficiency solar cells. Some of these recent …

Multiple exciton generation in nanocrystal quantum dots–controversy, current status and future prospects

DJ Binks - Physical Chemistry Chemical Physics, 2011 - pubs.rsc.org
Multiple exciton generation is a process that can occur in quantum dots by which the energy
of an absorbed photon in excess of the bandgap can be used to create one or more …

Third generation photovoltaics based on multiple exciton generation in quantum confined semiconductors

MC Beard, JM Luther, OE Semonin… - Accounts of chemical …, 2013 - ACS Publications
Improving the primary photoconversion process in a photovoltaiccell by utilizing the excess
energy that is otherwise lost as heat can lead to an increase in the overall power conversion …

Quantum dot solar cells. Semiconductor nanocrystals as light harvesters

PV Kamat - The Journal of Physical Chemistry C, 2008 - ACS Publications
The emergence of semiconductor nanocrystals as the building blocks of nanotechnology
has opened up new ways to utilize them in next generation solar cells. This paper focuses …

Quantum-dot-based solar cells: recent advances, strategies, and challenges

MR Kim, D Ma - The journal of physical chemistry letters, 2015 - ACS Publications
Among next-generation photovoltaic systems requiring low cost and high efficiency,
quantum dot (QD)-based solar cells stand out as a very promising candidate because of the …

Quantum dot nanoscale heterostructures for solar energy conversion

RS Selinsky, Q Ding, MS Faber, JC Wright… - Chemical Society …, 2013 - pubs.rsc.org
Quantum dot nanoscale semiconductor heterostructures (QDHs) are a class of materials
potentially useful for integration into solar energy conversion devices. However, realizing the …