CVD graphene on textured silicon: an emerging technologically versatile heterostructure for energy and detection applications

A Khan, RR Kumar, J Cong, M Imran… - Advanced Materials …, 2022 - Wiley Online Library
Integration of chemical vapor deposited (CVD) graphene with textured‐Si substrates is an
emerging research area wide open. Graphene can serve as both a transparent top electrode …

[HTML][HTML] Recent progress and challenges in plasmonic nanomaterials

H Duan, T Wang, Z Su, H Pang, C Chen - Nanotechnology Reviews, 2022 - degruyter.com
Owing to their optical, mechanical, and catalytic properties, plasmonic nanomaterials (P-
NMs) have been widely used in sensing, disease treatment, as well as energy transfer and …

Laser-microstructured ZnO/p-Si photodetector with enhanced and broadband responsivity across the ultraviolet–visible–near-infrared range

G Chatzigiannakis, A Jaros, R Leturcq… - ACS Applied …, 2020 - ACS Publications
We develop ZnO/p-Si photodetectors by atomic layer deposition (ALD) of ZnO thin films on
laser-microstructured silicon, and we investigate their electrical and optical behavior …

Structural, physico-chemical landscapes, ground state and excited state properties in different solvent atmosphere of Avapritinib and its ultrasensitive detection using …

A Alsalme, T Pooventhiran, N Al-Zaqri, DJ Rao… - Journal of Molecular …, 2021 - Elsevier
Avapritinib is a complex molecule with many heterocyclic rings developed for the treatment
of advanced PDGFRA D842V-mutant gastrointestinal stromal tumours. The manuscripts …

Formation of tubular structures and microneedles on silicon surface by doughnut-shaped ultrashort laser pulses

M Zukerstein, J Hrabovsky, J Sladek, I Mirza… - Applied Surface …, 2022 - Elsevier
We report on the formation of tubular structures and microneedles on the surface of
monocrystalline silicon using ultrashort laser pulses. Highly deterministic surface processing …

Nanographene oxide–TiO 2 photonic films as plasmon-free substrates for surface-enhanced Raman scattering

D Papadakis, A Diamantopoulou, PA Pantazopoulos… - Nanoscale, 2019 - pubs.rsc.org
The development of nanostructured semiconductors with tailored morphology and electronic
properties for surface-enhanced Raman scattering (SERS) has been attracting significant …

Functional surfaces of laser-microstructured silicon coated with thermoresponsive PS/PNIPAM polymer blends: Switching reversibly between hydrophilicity and …

M Kanidi, A Papagiannopoulos, A Matei… - Applied Surface …, 2020 - Elsevier
We developed functional surfaces of laser-microstructured silicon coated with blends of
polystyrene (PS) and poly (N-isopropylacrylamide)(PNIPAM) and we study their switching …

Status and applications of femtosecond laser preparation of SERS substrates containing noble metals nanoparticles

J Lv, G Wang, Y Li, Z Li, Y Yu, Y Wang, Z Lv - Surfaces and Interfaces, 2024 - Elsevier
Surface-enhanced Raman scattering (SERS) is a powerful non-invasive spectroscopic
technique that can greatly enhance the Raman signals of molecules to be detected by a …

A 3D mutilayer curved plasmonic coupling array with abundant and uniform hot spots for surface-enhanced Raman scattering

H Liu, C Li, R Song, S Xu - Journal of Physics D: Applied Physics, 2019 - iopscience.iop.org
Abundant and uniform hot spots are of critical importance to an ideal surface-enhanced
Raman scattering (SERS) substrate. However, their plasmonic structure still needs to be …

[HTML][HTML] The Physics behind the Modulation of Thermionic Current in Photodetectors Based on Graphene Embedded between Amorphous and Crystalline Silicon

T Crisci, P Maccagnani, L Moretti, C Summonte… - Nanomaterials, 2023 - mdpi.com
In this work, we investigate a vertically illuminated near-infrared photodetector based on a
graphene layer physically embedded between a crystalline and a hydrogenated silicon …