Results 291 to 300 of about 1,271,752 (327)

Toward a New Era of SERS and TERS at the Nanometer Scale: From Fundamentals to Innovative Applications

Chemical Reviews, 2023
Surface-enhanced Raman scattering (SERS) and tip-enhanced Raman scattering (TERS) have opened a variety of exciting research fields. However, although a vast number of applications have been proposed since the two techniques were first reported, none has
T. Itoh, M. Procházka, Z. Dong, Wei Ji, Yuko S Yamamoto, Yao Zhang, Y. Ozaki   +6 more
semanticscholar   +1 more source

SERS-based CRISPR/Cas assay on microfluidic paper analytical devices for supersensitive detection of pathogenic bacteria in foods.

Biosensors & bioelectronics, 2022
Rapid and point-of-need (PON) detection of bacteria is crucial to directly provide rapid and reliable diagnostics information during on-site tests, allowing more room for taking proactive measures.
Jian-xin Zhuang, Zhiying Zhao, Kai Lian, Lijuan Yin, Jiajing Wang, S. Man, Guozhen Liu, Long Ma   +7 more
semanticscholar   +1 more source

Evolving trends in SERS-based techniques for food quality and safety: A review

, 2021
Background Food quality and safety are very important from health as well as fiscal point of view. Surface-enhanced Raman spectroscopy (SERS) techniques have unique advantages in the field of food detection , with characteristics of fast analysis speed ...
Lan Jiang, M. Hassan, Shujat Ali, Huanhuan Li, Ren Sheng, Quansheng Chen   +5 more
semanticscholar   +1 more source

Highly Sensitive and Reproducible SERS Substrates Based on Ordered Micropyramid Array and Silver Nanoparticles.

ACS Applied Materials and Interfaces, 2021
The construction of a highly sensitive and reproducible surface-enhanced Raman scattering (SERS) substrate is the key factor that restricts its practical application.
Chengpeng Zhang, Shuai Chen, Zhaolian Jiang, Zhenyu Shi, Jilai Wang, Lutao Du   +5 more
semanticscholar   +1 more source

Pyroelectrically Driven Charge Transfer and its Advantages on SERS and Self‐Cleaning Property

Laser & Photonics Reviews
The fabrication of reusable SERS substrates with sensitivity at the single‐molecule level remains challenging but promising. Herein, a composite surface‐enhanced Raman scattering (SERS) substrate is proposed that includes Ag nanoparticle (Ag NPs ...
Yang Wu, Tianyu Sun, Mingrui Shao, Chang Ji, Chonghui Li, Chao Zhang, Zhen Li   +6 more
semanticscholar   +1 more source

SERS-based microdevices for use as in vitro diagnostic biosensors.

Chemical Society Reviews
Advances in surface-enhanced Raman scattering (SERS) detection have helped to overcome the limitations of traditional in vitro diagnostic methods, such as fluorescence and chemiluminescence, owing to its high sensitivity and multiplex detection ...
Sungwoon Lee, Hajun Dang, Joung-Il Moon, Kihyun Kim, Younju Joung, Sohyun Park, Qian Yu, Jiadong Chen, Mengdan Lu, Lingxin Chen, S. Joo, J. Choo   +11 more
semanticscholar   +1 more source

Exploring and Engineering 2D Transition Metal Dichalcogenides toward Ultimate SERS Performance

Advances in Materials
Surface‐enhanced Raman spectroscopy (SERS) is an ultrasensitive surface analysis technique that is widely used in chemical sensing, bioanalysis, and environmental monitoring.
Xiao Tang, Qi Hao, Xiangyu Hou, Leilei Lan, Mingze Li, Lei Yao, Xing Zhao, Zhenhua Ni, Xingce Fan, Teng Qiu   +9 more
semanticscholar   +1 more source

Mesoporous silica supported orderly-spaced gold nanoparticles SERS-based sensor for pesticides detection in food.

Food Chemistry, 2020
In this study, a novel sensor fabricated with compactly arranged gold nanoparticles (AuNPs) templated from mesoporous silica film (MSF) via air-water interface has been confirmed as a promising surface-enhanced Raman scattering (SERS) substrate for ...
Yi Xu, F. Kutsanedzie, Mehedi Hassan, Jiaji Zhu, W. Ahmad, Huanhuan Li, Quansheng Chen   +6 more
semanticscholar   +1 more source

SERS liquid biopsy: An emerging tool for medical diagnosis.

Colloids and Surfaces B: Biointerfaces, 2021
Surface-enhanced Raman scattering (SERS) is emerging as a novel strategy for biofluid analysis. In this review, we delineate four experimental SERS protocols that are frequently used for the profiling of biofluids: 1) liquid SERS for the detection of ...
Vlad Moisoiu, S. Iancu, A. Stefancu, Tudor Moisoiu, B. Pardini, M. Dragomir, N. Crisan, L. Avram, D. Criṣan, I. Andraș, D. Fodor, L. Leopold, C. Socaciu, Z. Bálint, C. Tomuleasa, F. Elec, N. Leopold   +16 more
semanticscholar   +1 more source