Zobrazeno 1 - 10
of 444
pro vyhledávání: '"SERS substrates"'
Publikováno v:
Nanomaterials, Vol 14, Iss 21, p 1728 (2024)
The use of surface-enhanced Raman spectroscopy (SERS) in liquid solutions has always been challenging due to signal fluctuations, inconsistent data, and difficulties in obtaining reliable results, especially at very low analyte concentrations. In our
Externí odkaz:
https://doaj.org/article/7536547c6f284479b86e269869171521
Publikováno v:
Molecules, Vol 29, Iss 21, p 5053 (2024)
This study presents the development of highly efficient Surface-Enhanced Raman Scattering (SERS) substrates through femtosecond (fs) laser processing of crystalline silicon (Si), resulting in mountain-like microstructures. These microstructures, when
Externí odkaz:
https://doaj.org/article/4bf2f86230c04d54b7c150c52b43c4da
Autor:
Yazmín Mariela Hernández-Rodríguez, Esperanza Baños-López, Pablo Damián-Matsumura, Claudia Haydée González de la Rosa, Oscar Eduardo Cigarroa-Mayorga
Publikováno v:
Chemosensors, Vol 12, Iss 10, p 212 (2024)
In this study, we investigated the spatial distribution and homogeneity of gold nanoparticles (AuNPs) on an alumina (Al2O3; AAO) substrate for potential application as surface-enhanced Raman scattering (SERS) sensors. The AuNPs were synthesized throu
Externí odkaz:
https://doaj.org/article/fcd95d9a141e4e7db49a3aed75ee3951
Publikováno v:
Nanomaterials, Vol 14, Iss 19, p 1562 (2024)
This paper discusses the fabrication of three-dimensional dendritic Ag nanostructures, showcasing pronounced Localized Surface Plasmon Resonance (LSPR) effects. These nanostructures, employed in surface-enhanced Raman scattering (SERS), function as s
Externí odkaz:
https://doaj.org/article/3631d2bc3ee74dae964dfa7b44a8a284
Publikováno v:
Alexandria Engineering Journal, Vol 81, Iss , Pp 284-289 (2023)
Surface-Enhanced Raman Spectroscopy (SERS) is a powerful analytical technique for detecting trace analytes using noble metal nanoparticles. In this paper, we present a novel approach to construct a high-performance SERS sensing platform using self-as
Externí odkaz:
https://doaj.org/article/344e88dee32641468f850e87967c52fb
Akademický článek
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Autor:
Magdalena A. Zając, Bogusław Budner, Malwina Liszewska, Bartosz Bartosewicz, Łukasz Gutowski, Jan L. Weyher, Bartłomiej J. Jankiewicz
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 14, Iss 1, Pp 552-564 (2023)
The results of comparative studies on the fabrication and characterization of GaN/Ag substrates using pulsed laser deposition (PLD) and magnetron sputtering (MS) and their evaluation as potential substrates for surface-enhanced Raman spectroscopy (SE
Externí odkaz:
https://doaj.org/article/fa261eb5201b4649913d45bed6d1ca50
Autor:
Nguyen La Ngoc Tran, Dung Van Hoang, Anh Tuan Thanh Pham, Nguyen Tran Truc Phuong, Ngoc Xuan Dat Mai, Tran Thi Kim Chi, Bui Thi Thu Hien, Thang Bach Phan, Nhu Hoa Thi Tran
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 8, Iss 3, Pp 100584- (2023)
Rapid chemical detection of drugs of abuse in biological fluids such as blood and saliva is a concern within medicine and law enforcement. As an outcome, a label-free detection platform takes biological fluid samples with concentrations ranging from
Externí odkaz:
https://doaj.org/article/bdcfd216ad4e41fd870a3009a181e4f0
Publikováno v:
Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, Vol 22, Iss 3, Pp 292-301 (2022)
The work describes electrochemical (EC) protocol suitable for preparation of copper electrodes which can be used as substrates in surface-enhanced Raman spectroscopy (SERS). These SERS-active electrodes have been used for electrospectral studies base
Externí odkaz:
https://doaj.org/article/d0dc2a884e244636844d7cfd026c8e45
Autor:
Mehdi Feizpour, Qing Liu, Tom Van der Donck, Hugo Thienpont, Wendy Meulebroeck, Heidi Ottevaere
Publikováno v:
JPhys Photonics, Vol 6, Iss 2, p 025002 (2024)
Surface-enhanced Raman spectroscopy (SERS) is a powerful optical sensing technique used in various applications, including medicine, microbiology, and environmental analysis. Planar SERS substrates are of particular interest due to their ease of inte
Externí odkaz:
https://doaj.org/article/cab2b1e87a9040579ee4a4f32d158fd5