Littérature scientifique sur le sujet « Commercial SERS Substrates »
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Articles de revues sur le sujet "Commercial SERS Substrates"
Azziz, Aicha, Wafa Safar, Yang Xiang, Mathieu Edely et Marc Lamy de la Chapelle. « Sensing performances of commercial SERS substrates ». Journal of Molecular Structure 1248 (janvier 2022) : 131519. http://dx.doi.org/10.1016/j.molstruc.2021.131519.
Texte intégralGuicheteau, J. A., A. Tripathi, E. D. Emmons, S. D. Christesen et Augustus W. Fountain. « Reassessing SERS enhancement factors : using thermodynamics to drive substrate design ». Faraday Discussions 205 (2017) : 547–60. http://dx.doi.org/10.1039/c7fd00141j.
Texte intégralGiordano, Andrea N., et Rahul Rao. « Beyond the Visible : A Review of Ultraviolet Surface-Enhanced Raman Scattering Substrate Compositions, Morphologies, and Performance ». Nanomaterials 13, no 15 (26 juillet 2023) : 2177. http://dx.doi.org/10.3390/nano13152177.
Texte intégralAlmaviva, S., S. Botti, L. Cantarini, R. Fantoni, S. Lecci, A. Palucci, A. Puiu et A. Rufoloni. « Ultrasensitive RDX detection with commercial SERS substrates ». Journal of Raman Spectroscopy 45, no 1 (21 novembre 2013) : 41–46. http://dx.doi.org/10.1002/jrs.4413.
Texte intégralAlder, Rhiannon, Jungmi Hong, Edith Chow, Jinghua Fang, Fabio Isa, Bryony Ashford, Christophe Comte et al. « Application of Plasma-Printed Paper-Based SERS Substrate for Cocaine Detection ». Sensors 21, no 3 (26 janvier 2021) : 810. http://dx.doi.org/10.3390/s21030810.
Texte intégralLiu, Yu, Yang Zhang, Morgan Tardivel, Médéric Lequeux, Xueping Chen, Wei Liu, Jiaoqi Huang et al. « Evaluation of the Reliability of Six Commercial SERS Substrates ». Plasmonics 15, no 3 (9 décembre 2019) : 743–52. http://dx.doi.org/10.1007/s11468-019-01084-8.
Texte intégralTakei, Hiroyuki, Kazuki Nagata, Natalie Frese, Armin Gölzhäuser et Takayuki Okamoto. « Surface-Enhanced Raman Spectroscopy for Molecule Characterization : HIM Investigation into Sources of SERS Activity of Silver-Coated Butterfly Scales ». Nanomaterials 11, no 7 (1 juillet 2021) : 1741. http://dx.doi.org/10.3390/nano11071741.
Texte intégralBai, Shi, Yongjun Du, Chunyan Wang, Jian Wu et Koji Sugioka. « Reusable Surface-Enhanced Raman Spectroscopy Substrates Made of Silicon Nanowire Array Coated with Silver Nanoparticles Fabricated by Metal-Assisted Chemical Etching and Photonic Reduction ». Nanomaterials 9, no 11 (28 octobre 2019) : 1531. http://dx.doi.org/10.3390/nano9111531.
Texte intégralWang, Jianchao, Hongsheng Luo, Xuliang Song, Xihong Zu, Jie Zhang, Yuxin Gu et Guobin Yi. « Superhydrophobic Ag–Cu Composite Metal Film as Surface-Enhanced Raman Scattering Substrate ». Nano 13, no 07 (juillet 2018) : 1850083. http://dx.doi.org/10.1142/s1793292018500832.
Texte intégralLiu, Jia, Yao Yan, Zimu Zhang, Yuchen Liu, Jia Ge et Zisheng Guan. « A Simple Method for the Fabrication of Silicon Inverted Pyramid Substrates for Surface-Enhanced Raman Spectroscopy ». Materials 16, no 10 (10 mai 2023) : 3634. http://dx.doi.org/10.3390/ma16103634.
Texte intégralThèses sur le sujet "Commercial SERS Substrates"
Rahmani, Meryem. « Analyses Raman multispectrales exaltées pour la détection de molécules sous forme de trace ». Electronic Thesis or Diss., Le Mans, 2024. http://www.theses.fr/2024LEMA1004.
Texte intégralIn recent decades, the use of phytosanitary products commonly called pesticides has increased. These substances have become increasingly present in our environment, accumulating in soil, air and water. Even at very low concentration these products represent a danger to human, plant and animal health. For all these reasons it is important to regulate the use of phytosanitary products by prohibiting the use of certain of these substances and by strengthening regulations to set Maximum Residue Limits (MRLs) as low as possible. It is also necessary to develop new methods for detecting and identifying trace pollutants because conventional techniques require large laboratory capabilities which are not compatible with on-site analyses.In my PhD. work, we have used Surface Enhanced Raman Scattering (SERS) to detect and identify trace molecules. We studied and analyzed the performance of three commercial DRES substrates (Hamamatsu, SERSitive and Ocean Insight) for the detection and identification of a model molecule at concentrations of the order of 10-6 M and 10-8 M. We compared the Raman responses from the Raman maps recorded on their surfaces at two incident wavelengths. We have also developed and optimized efficient nanorough metallic substrates to detect and identify molecules with a detection limit of 10-9 M. We will present the experimental protocol used to fabricate our nanorough gold substrates. The topographical properties of the surfaces were studied by scanning electron microscopy (SEM) and atomic force microscopy (AFM) to better understand the reason of SERS properties of the substrates. The optical responses of our nanorough substrates were studied in the near field by electron photoemission (PEEM) and in the far field by Raman spectrometry after putting them in contact with solutions containing molecules at very low concentrations. We compared the spectral response, intensity distributions, and stability under laser beam, of gold nanorough substrates and the most efficient substrate among the three commercial DRES substrates by analyzing the Raman spectra at a concentration of 10-8 M.The stability of the Raman response of the commercial SERS substrates and our optimized nanorough substrates was studied over time, for a period of several months. The effectiveness of the substrates decreases over time and it is no longer possible to detect the presence of the molecules after several months. In my PhD work we have tested a method that makes it possible to improve the Raman performance of these aged substrates. The performance of these improved substrates was studied by analyzing Raman intensity distributions from imaging containing several hundred spectra. Finally, we used the gold nanorough substrates to detect molecules present in a binary mixture of model molecules at a concentration of 10-8 M. We analyzed the Raman maps using chemometric tools, namely Component Analysis. Principal (ACP), and Multivariate Curve Resolution (MCR)
Actes de conférences sur le sujet "Commercial SERS Substrates"
Farrell, Mikella E., Srikanth Singamaneni et Paul M. Pellegrino. « Targeting biological sensing with commercial SERS substrates ». Dans SPIE Defense, Security, and Sensing. SPIE, 2012. http://dx.doi.org/10.1117/12.917312.
Texte intégralFarrell, Mikella E., et Paul M. Pellegrino. « Army relevant Biological Hazards Detection with Commercial SERS substrates ». Dans SPIE NanoScience + Engineering, sous la direction de Hooman Mohseni, Massoud H. Agahi et Manijeh Razeghi. SPIE, 2012. http://dx.doi.org/10.1117/12.929873.
Texte intégralHankus, Mikella E., Dimitra N. Stratis-Cullum et Paul M. Pellegrino. « Characterization of next-generation commercial surface-enhanced Raman scattering (SERS) substrates ». Dans SPIE Defense, Security, and Sensing. SPIE, 2011. http://dx.doi.org/10.1117/12.886779.
Texte intégralSatya Bharati, Moram Sree, Priya Lakshmi, Chandu Byram et Soma Venugonal Rao. « Commercial DVDs loaded with Femtosecond Laser Prepared Gold Nanoparticles as SERS Substrates ». Dans 2019 Workshop on Recent Advances in Photonics (WRAP). IEEE, 2019. http://dx.doi.org/10.1109/wrap47485.2019.9013665.
Texte intégralKassu, A., P. Robinson, A. Sharma, P. B. Ruffin, C. Brantley et E. Edwards. « Reusing commercial SERS substrate by gold/silver coating ». Dans SPIE NanoScience + Engineering, sous la direction de Elizabeth A. Dobisz et Louay A. Eldada. SPIE, 2010. http://dx.doi.org/10.1117/12.859897.
Texte intégralAlexander, Troy A. « Applications of surface-enhanced Raman spectroscopy (SERS) for biosensing : an analysis of reproducible, commercially available substrates ». Dans Optics East 2005, sous la direction de Brian M. Cullum et J. Chance Carter. SPIE, 2005. http://dx.doi.org/10.1117/12.630659.
Texte intégralHankus, Mikella E., Dimitra N. Stratis-Cullum et Paul M. Pellegrino. « Surface enhanced Raman scattering (SERS)-based next generation commercially available substrate : physical characterization and biological application ». Dans SPIE NanoScience + Engineering, sous la direction de Hooman Mohseni, Massoud H. Agahi et Manijeh Razeghi. SPIE, 2011. http://dx.doi.org/10.1117/12.893842.
Texte intégralRokni, M. R., S. R. Nutt, M. C. Gill, C. A. Widener et R. H. Hrabe. « Depositing Metallic Coatings on Polymer Substrates by Cold Spray Process ». Dans ITSC2018, sous la direction de F. Azarmi, K. Balani, H. Li, T. Eden, K. Shinoda, T. Hussain, F. L. Toma, Y. C. Lau et J. Veilleux. ASM International, 2018. http://dx.doi.org/10.31399/asm.cp.itsc2018p0210.
Texte intégralSourdaine, Maja, Derek Guenther, Cleo Harvey, Yvette Mattley, Adrian Guckian et Oliver Lischtschenko. « Protecting the food supply chain from farm to fork : Utilizing SERS and portable Raman spectroscopy ». Dans OCM 2015 - 2nd International Conference on Optical Characterization of Materials. KIT Scientific Publishing, 2015. http://dx.doi.org/10.58895/ksp/1000044906-21.
Texte intégralSingh, Surinder, Alexander Osi, Scott Wade, Christopher C. Berndt, Andrew Siao Ming Ang, Hugo Howse et Thomas Schlӓfer. « Optimization of Parameters for HVOF Spraying of Fine WC-NiCr Powders ». Dans ITSC 2023. ASM International, 2023. http://dx.doi.org/10.31399/asm.cp.itsc2023p0702.
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