Towards high efficiency nanowire solar cells

G Otnes, MT Borgström - Nano Today, 2017 - Elsevier
Semiconductor nanowires are a class of materials recently gaining increasing interest for
solar cell applications. In this article we review the development of the field with a special …

Single nanowire photovoltaics

B Tian, TJ Kempa, CM Lieber - Chemical Society Reviews, 2009 - pubs.rsc.org
This tutorial review focuses on recent work addressing the properties and potential of
semiconductor nanowires as building blocks for photovoltaic devices based on …

Enhanced absorption and carrier collection in Si wire arrays for photovoltaic applications

MD Kelzenberg, SW Boettcher, JA Petykiewicz… - Nature materials, 2010 - nature.com
Si wire arrays are a promising architecture for solar-energy-harvesting applications, and
may offer a mechanically flexible alternative to Si wafers for photovoltaics,,,,,,,,,,,,,,,,. To …

Evaluation of Pt, Ni, and Ni–Mo electrocatalysts for hydrogen evolution on crystalline Si electrodes

JR McKone, EL Warren, MJ Bierman… - Energy & …, 2011 - pubs.rsc.org
The dark electrocatalytic and light photocathodic hydrogen evolution properties of Ni, Ni–Mo
alloys, and Pt on Si electrodes have been measured, to assess the viability of earth …

Optical absorption enhancement in silicon nanowire arrays with a large lattice constant for photovoltaic applications

C Lin, ML Povinelli - Optics express, 2009 - opg.optica.org
In this paper, we use the transfer matrix method to calculate the optical absorptance of
vertically-aligned silicon nanowire (SiNW) arrays. For fixed filling ratio, significant optical …

GaAs nanopillar-array solar cells employing in situ surface passivation

G Mariani, AC Scofield, CH Hung… - Nature communications, 2013 - nature.com
Arrays of III–V direct-bandgap semiconductor nanopillars represent promising photovoltaic
candidates due to their inherent high optical absorption coefficients and minimized reflection …

Universal SMP gripper with massive and selective capabilities for multiscaled, arbitrarily shaped objects

C Linghu, S Zhang, C Wang, K Yu, C Li, Y Zeng… - Science …, 2020 - science.org
Grippers are widely used for the gripping, manipulation, and assembly of objects with a wide
range of scales, shapes, and quantities in research, industry, and our daily lives. A simple …

Si microwire-array solar cells

MC Putnam, SW Boettcher, MD Kelzenberg… - Energy & …, 2010 - pubs.rsc.org
Si microwire-array solar cells with Air Mass 1.5 Global conversion efficiencies of up to 7.9%
have been fabricated using an active volume of Si equivalent to a 4 μm thick Si wafer. These …

Photoelectrochemistry of core–shell tandem junction n–p+-Si/n-WO 3 microwire array photoelectrodes

MR Shaner, KT Fountaine, S Ardo… - Energy & …, 2014 - pubs.rsc.org
Tandem junction (n–p+-Si/ITO/WO3/liquid) core–shell microwire devices for solar-driven
water splitting have been designed, fabricated and investigated photoelectrochemically. The …

Fundamentals of the nanowire solar cell: Optimization of the open circuit voltage

JEM Haverkort, EC Garnett, EPAM Bakkers - Applied Physics Reviews, 2018 - pubs.aip.org
Present day nanowire solar cells have reached an efficiency of 17.8%. Nanophotonic
engineering by nanowire tapering allows for high solar light absorption. In combination with …