Bottom-up assembly and applications of photonic materials

H Zheng, S Ravaine - Crystals, 2016 - mdpi.com
The assembly of colloidal building-blocks is an efficient, inexpensive and flexible approach
for the fabrication of a wide variety of photonic materials with designed shapes and large …

Lithography-free wide-angle antireflective self-cleaning silicon nanocones

AM Gouda, MY Elsayed, AE Khalifa, Y Ismail… - Optics letters, 2016 - opg.optica.org
Low-cost, wideband, and wide-angle antireflective layers are of prime importance to
photovoltaic and other optoelectronic applications. We report a novel fabrication …

Preparation of composite micro/nano structure on the silicon surface by reactive ion etching: Enhanced anti-reflective and hydrophobic properties

Y Zeng, X Fan, J Chen, S He, Z Yi, X Ye, Y Yi - Superlattices and …, 2018 - Elsevier
A silicon substrate with micro-pyramid structure (black silicon) is prepared by wet chemical
etching and then subjected to reactive ion etching (RIE) in the mixed gas condition of SF 6 …

Ultra-low-reflective, self-cleaning surface by fabrication dual-scale hierarchical optical structures on silicon

M Duan, J Wu, Y Zhang, N Zhang, J Chen, Z Lei, Z Yi… - Coatings, 2021 - mdpi.com
An integrated functional anti-reflective surface is of great significance for optical and
optoelectronic devices. Hence, its preparation has attracted great attention from many …

Textured anti-reflection and down-conversion composite functional films for high-efficiency solar cells

S Jin, S Wang, H Feng, D He, A Hsu, Z Du, W Sun… - RSC …, 2024 - pubs.rsc.org
Advances in high-efficiency solar cells introduce photon management challenges, including
the difficult texturization of flat surfaces and low photon utilization at short wavelengths …

High-efficiency photon capturing in ultrathin silicon solar cells with double-sided skewed nanopyramid arrays

S Zhang, M Liu, W Liu, Z Li, Y Liu, X Wang… - Journal of …, 2017 - iopscience.iop.org
Light trapping is essential to improve the performance of thin film solar cells. In this paper,
we performed a parametric optimization of double-sided skewed nanopyramid arrays that …

Effects of frequency upconversion layer and two-dimensional arrays of inverted nanocone hole on the performance of ultrathin crystalline silicon solar cells

C Wang, B Ding, F Bian, Y Yang, SM Zaheer, T Yu, Z Li… - Optical Materials, 2022 - Elsevier
We report the design and optimization of photonic crystal (PhC) structures within the
crystalline silicon absorption layer in ultrathin solar cells with a frequency upconversion …

[HTML][HTML] Investigation and optimization of light trapping through hexagonal-shaped nanopillar (NP) array of indium gallium arsenide material based photodetector

S Baruah, J Bora, S Maity - Optical and Quantum Electronics, 2020 - Springer
Nanopillar arrays over the photodetector's surface attribute an enhanced coupling efficiency
of incident light due to its various light trapping mechanisms that contribute towards high …

Photoelectrochemical Water Splitting

J Su, Z Wang - Water Photo‐and Electro‐Catalysis …, 2024 - Wiley Online Library
With the aggravation of the energy crisis, large‐scale use of hydrogen energy is gradually
becoming one of the promising ways to tackle the energy crisis. Among many hydrogen …

Plasmonic Nanocone Scanning Antenna: Fabrication and Optical Properties

H Kambalathmana, AM Flatae, C Biagini… - Advanced Photonics …, 2024 - Wiley Online Library
Optical antennas are nanostructures that introduce unprecedented possibilities for light–
matter interaction at the nanoscale. An appropriately tailored plasmonic antenna can …