Study of chemical enhancement mechanism in non-plasmonic surface enhanced Raman spectroscopy (SERS)

J Kim, Y Jang, NJ Kim, H Kim, GC Yi, Y Shin… - Frontiers in …, 2019‏ - frontiersin.org
Surface enhanced Raman spectroscopy (SERS) has been intensively investigated during
the past decades for its enormous electromagnetic field enhancement near the nanoscale …

Toward DNA electrochemical sensing by free-standing ZnO nanosheets grown on 2D thin-layered MoS2

T Yang, M Chen, Q Kong, X Luo, K Jiao - Biosensors and Bioelectronics, 2017‏ - Elsevier
Very recently, the 2-dimensional MoS 2 layer as base substrate integrated with other
materials has caused people's emerging attention. In this paper, a thin-layered MoS 2 was …

Zinc-induced changes on structural pathways, optical parameters, optical constants extracted by Kramers-Kronig Formulas, Photoluminescence Spectra and …

A Alqahtani, AA Abdel-naser, HA Alrafai, M Al-Dossari… - Optical Materials, 2022‏ - Elsevier
In highlighted our study's scenarios, the importance of using a buffer layer of AgSe between
an absorbent silicon substrate and a Cd 50-x Zn x S 50 window layer with different Zn …

Thermo-optic effects mediated self focusing mechanism and optical power limiting studies of ZnO thin films deposited on ITO coated PET substrates by RF magnetron …

J Soudi, KM Sandeep, BK Saro**i, PS Patil, SR Maidur… - Optik, 2021‏ - Elsevier
In this work, ZnO thin films are deposited on ITO coated PET substrates employing RF
magnetron sputtering technique. The evolution of crystallites orientation on (002) plane with …

Electrogenerated chemiluminescence of ZnO/MoS2 nanocomposite and its application for cysteine detection

KJ Tian, Y Zhang, S Zhang… - Journal of The …, 2019‏ - iopscience.iop.org
ZnO/MoS 2 nanocomposite was synthesized by hydrothermal method, and characterized by
scanning electron microscopy, transmission electron microscopy, X-ray diffraction, X-ray …

Direct observation of quantum tunnelling charge transfers between molecules and semiconductors for SERS

NJ Kim, J Kim, JB Park, H Kim, GC Yi, S Yoon - Nanoscale, 2019‏ - pubs.rsc.org
We used high-quality ZnO nanostructures/graphene substrates for understanding the
mechanisms of charge transfer (CT) that take place under nonplasmonic conditions. As the …

Improving the catalytic activity of magnetic Fe3O4/ZnO-CdO/reduced graphene oxide for ultrasonic degradation of the organic pollutants and the green oxidation of …

H Mirzazadeh, M Lashanizadegan - Solid State Sciences, 2018‏ - Elsevier
Abstract Magnetic Fe 3 O 4/ZnO-CdO/reduced graphene oxide (MFZC/RGO) has been
synthesized by simple hydrothermal method. The structure and morphology were …

Improved epitaxy of ZnO films by regulating the layers of graphene

N Wang, P Wang, F Wang, H He, J Huang, X Pan… - Applied Surface …, 2022‏ - Elsevier
Growth of ZnO film on graphene buffered sapphire substrate by plasma assisted molecular
beam epitaxy (PAMBE) was investigated. Specifically, the surface morphology, crystal …

Uniform and Vertically Oriented ZnO Nanosheets Based on Thin-Layered MoS2: Synthesis and High-Sensing Ability

T Yang, Y Cui, M Chen, R Yu, S Luo… - ACS Sustainable …, 2017‏ - ACS Publications
Recently, a lot of nanomaterial-based composites have attracted wide interests in the field of
electrochemical biosensing. Especially, the nanostructured ZnO (such as nanobelts …

[HTML][HTML] Optical spectroscopy reveals transition of CuInS2/ZnS to CuxZn1− xInS2/ZnS: Cu alloyed quantum dots with resultant double-defect luminescence

R Yan, W Zhang, W Wu, X Dong, Q Wang, J Fan - APL Materials, 2016‏ - pubs.aip.org
The structure and luminescence mechanisms of the CuInS 2 quantum dots (QDs) after
epitaxial growth of ZnS shell are in debate. The light absorption/emission spectroscopy …