Bioinspired phase-separated disordered nanostructures for thin photovoltaic absorbers

RH Siddique, YJ Donie, G Gomard, S Yalamanchili… - Science …, 2017 - science.org
The wings of the black butterfly, Pachliopta aristolochiae, are covered by micro-and
nanostructured scales that harvest sunlight over a wide spectral and angular range …

Progress in silicon microwire solar cells

HD Um, K Lee, I Hwang, J Park, D Choi… - Journal of Materials …, 2020 - pubs.rsc.org
Silicon microwires are very promising candidates for next-generation solar cells. Si
microwires achieve strong broadband light absorption, acting as an antireflection coating …

[HTML][HTML] Atomic force microscopy: Emerging illuminated and operando techniques for solar fuel research

W Yu, HJ Fu, T Mueller, BS Brunschwig… - The Journal of Chemical …, 2020 - pubs.aip.org
Integrated photoelectrochemical devices rely on the synergy between components to
efficiently generate sustainable fuels from sunlight. The micro-and/or nanoscale …

Effects of bubbles on the electrochemical behavior of hydrogen-evolving Si microwire arrays oriented against gravity

PA Kempler, RH Coridan, NS Lewis - Energy & Environmental Science, 2020 - pubs.rsc.org
The size-distribution, coverage, electrochemical impedance, and mass-transport properties
of H2 gas-bubble films were measured for both planar and microwire-array platinized n+-Si …

Thermal homeostasis using microstructured phase-change materials

SH Wu, M Chen, MT Barako, V Jankovic, PWC Hon… - Optica, 2017 - opg.optica.org
Humans and other warm-blooded mammals maintain their body temperature within a
narrow range in a process called homeostasis. This ability to maintain an internal …

Field‐Induced Radial Junction for Dopant‐Free Crystalline Silicon Microwire Solar Cells with an Efficiency of Over 20%

D Choi, K Seo - Advanced Energy Materials, 2021 - Wiley Online Library
Radial junctions on crystalline silicon (c‐Si) microwire structures considerably reduce the
diffusion length of photoinduced minority carriers required for energy generation by …

Flexible crystalline silicon radial junction photovoltaics with vertically aligned tapered microwires

I Hwang, HD Um, BS Kim, M Wober… - Energy & Environmental …, 2018 - pubs.rsc.org
Much attention has been paid to thin crystalline silicon (c-Si) photovoltaic devices due to
their excellent flexibility characteristics, stable efficiency, and possibility of use as highly …

Defect-Tolerant TiO2-Coated and Discretized Photoanodes for >600 h of Stable Photoelectrochemical Water Oxidation

X Shen, M Yao, K Sun, T Zhao, Y He, CY Chi… - ACS Energy …, 2020 - ACS Publications
Arrays of GaAs nanowires have been grown by selective-area metal–organic chemical-
vapor deposition (MOCVD) onto photoactive planar Si substrates. This tandem, vertical-wire …

Silicon microwire arrays with nanoscale spacing for radial junction c-Si solar cells with an efficiency of 20.5%

N Kim, D Choi, H Kim, HD Um, K Seo - ACS nano, 2021 - ACS Publications
Structural optimization of microwire arrays is important for the successful demonstration of
the practical feasibility of radial junction crystalline silicon (c-Si) solar cells. In this study, we …

Designing morphology in epitaxial silicon nanowires: the role of gold, surface chemistry, and phosphorus doping

S Kim, DJ Hill, CW Pinion, JD Christesen, JR McBride… - Acs Nano, 2017 - ACS Publications
Vertically aligned semiconductor nanowires (NWs) have many potential applications for NW-
based technologies, ranging from solar cells to intracellular sensors. Aligned NWs can be …