Nanotechnology‐enabled energy harvesting for self‐powered micro‐/nanosystems

ZL Wang, W Wu - Angewandte Chemie International Edition, 2012 - Wiley Online Library
Health, infrastructure, and environmental monitoring as well as networking and defense
technologies are only some of the potential areas of application of micro‐/nanosystems …

Particle suspension reactors and materials for solar-driven water splitting

DM Fabian, S Hu, N Singh, FA Houle… - Energy & …, 2015 - pubs.rsc.org
Reactors based on particle suspensions for the capture, conversion, storage, and use of
solar energy as H2 are projected to be cost-competitive with fossil fuels. In light of this, this …

Enhanced photoelectrochemical water-splitting performance of semiconductors by surface passivation layers

R Liu, Z Zheng, J Spurgeon, X Yang - Energy & Environmental Science, 2014 - pubs.rsc.org
An important approach for solving the world's sustainable energy challenges is the
conversion of solar energy to chemical fuels. Semiconductors can be used to convert/store …

Status and prospects of Al2O3-based surface passivation schemes for silicon solar cells

G Dingemans, WMM Kessels - … of Vacuum Science & Technology A, 2012 - pubs.aip.org
The reduction in electronic recombination losses by the passivation of silicon surfaces is a
critical enabler for high-efficiency solar cells. In 2006, aluminum oxide (Al 2 O 3) nanolayers …

Enabling silicon for solar-fuel production

K Sun, S Shen, Y Liang, PE Burrows, SS Mao… - Chemical …, 2014 - ACS Publications
After over 150 years of exploiting fossil fuels, nowadays humans are encountering two great
global problems: the increasingly serious environmental pollution and the expected …

Metal assisted chemical etching for high aspect ratio nanostructures: A review of characteristics and applications in photovoltaics

X Li - Current Opinion in Solid State and Materials Science, 2012 - Elsevier
Metal assisted chemical etching (MacEtch) is a recently developed anisotropic wet etching
method that is capable of producing high aspect ratio semiconductor nanostructures from …

Efficient light trapping in inverted nanopyramid thin crystalline silicon membranes for solar cell applications

A Mavrokefalos, SE Han, S Yerci, MS Branham… - Nano …, 2012 - ACS Publications
Thin-film crystalline silicon (c-Si) solar cells with light-trapping structures can enhance light
absorption within the semiconductor absorber layer and reduce material usage. Here we …

Modeling, simulation, and design criteria for photoelectrochemical water-splitting systems

S Haussener, C Xiang, JM Spurgeon, S Ardo… - Energy & …, 2012 - pubs.rsc.org
A validated multi-physics numerical model that accounts for charge and species
conservation, fluid flow, and electrochemical processes has been used to analyze the …

Developing a scalable artificial photosynthesis technology through nanomaterials by design

NS Lewis - Nature nanotechnology, 2016 - nature.com
An artificial photosynthetic system that directly produces fuels from sunlight could provide an
approach to scalable energy storage and a technology for the carbon-neutral production of …

Tuning light absorption in core/shell silicon nanowire photovoltaic devices through morphological design

SK Kim, RW Day, JF Cahoon, TJ Kempa, KD Song… - Nano …, 2012 - ACS Publications
Subwavelength diameter semiconductor nanowires can support optical resonances with
anomalously large absorption cross sections, and thus tailoring these resonances to specific …