Unraveling Sub‐Nanostructure Variability in Amorphous Silicon: Mechanisms of Short‐Range Order and Defect Dynamics via In Situ Raman Spectroscopy
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202423198
Abstract: Quantitatively probing sub‐nanometer elementary structural units of amorphous materials, such as amorphous silicon (a‐Si), is essential for Si‐based technological progress. However, accurately identifying and quantifying short‐range order (SRO) and dangling bond/floating bond (DB/FB) defects over… read more here.
Keywords: spectroscopy; raman spectroscopy; amorphous silicon; range order ... See more keywords
Profiling of Tumor Cell‐Delivered Exosome by Surface Enhanced Raman Spectroscopy‐Based Biosensor for Evaluation of Nasopharyngeal Cancer Radioresistance
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202202482
Abstract: Although the advancement of radiotherapy significantly improves the survival of nasopharyngeal cancer (NPC), radioresistance associated with recurrence and poor outcomes still remains a daunting challenge in the clinical scenario. Currently, effective biomarkers and convenient detection… read more here.
Keywords: spectroscopy; surface enhanced; nasopharyngeal cancer; raman spectroscopy ... See more keywords
Isotope Exchange Raman Spectroscopy (IERS): A Novel Technique to Probe Physicochemical Processes in situ.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202303259
Abstract: We have developed a novel in situ methodology for the direct study of mass transport properties in oxides with spatial and unprecedented time resolution, based on Raman spectroscopy coupled to isothermal isotope exchanges. Changes in the… read more here.
Keywords: isotope exchange; spectroscopy; exchange raman; exchange ... See more keywords
Hot‐Spot Engineering Through Soft Actuators for Surface‐Enhanced Raman Spectroscopy (SERS) Applications
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DOI: 10.1002/adom.202100009
Abstract: Surface‐enhanced Raman spectroscopy (SERS) is a powerful analytical tool to detect molecular species at ultralow concentrations. However, considering current approaches, controlling and tuning plasmonic hot‐spot formations where the Raman signal enhancements maximize are still challenging… read more here.
Keywords: surface enhanced; raman spectroscopy; enhanced raman; hot spot ... See more keywords
Strong‐Coupling‐Enhanced Raman Spectroscopy (SCERS) in a Cascade Microsphere‐Cavity
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DOI: 10.1002/adom.202302848
Abstract: Surface‐enhanced Raman spectroscopy (SERS) is a powerful optical technique with high sensitivity to identify analytes down to a single molecule by fingerprinting vibrational information. The strong coupling in microcavities for supermodes with promoted quality factors… read more here.
Keywords: spectroscopy; raman spectroscopy; cascade microsphere; enhanced raman ... See more keywords
Effective Out‐Of‐Plane Thermal Conductivity of Silicene by Optothermal Raman Spectroscopy
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DOI: 10.1002/adom.202401466
Abstract: Silicene has recently been revisited as a 2D material with potential thermoelectric applications. Here, the thermal properties of supported silicene are determined by optothermal Raman spectroscopy. Single and multilayer silicene is grown either directly on… read more here.
Keywords: spectroscopy; silicene; raman spectroscopy; optothermal raman ... See more keywords
Precise Identification of Glioblastoma Micro‐Infiltration at Cellular Resolution by Raman Spectroscopy
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DOI: 10.1002/advs.202401014
Abstract: Precise identification of glioblastoma (GBM) microinfiltration, which is essential for achieving complete resection, remains an enormous challenge in clinical practice. Here, the study demonstrates that Raman spectroscopy effectively identifies GBM microinfiltration with cellular resolution in… read more here.
Keywords: spectroscopy; raman spectroscopy; precise identification; cellular resolution ... See more keywords
Deep Learning‐Assisted Rapid Bacterial Classification Based on Raman Spectroscopy of Bacteria Lysed by Acoustically Driven Fiber‐Tip Vibration
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202507724
Abstract: Rapid and accurate identification of bacterial pathogens is critical for effective clinical decision‐making and combating antibiotic resistance. Surface‐enhanced Raman spectroscopy (SERS) combined with machine learning (ML) offers a powerful method for rapid, label‐free bacterial identification.… read more here.
Keywords: classification; spectroscopy; deep learning; raman spectroscopy ... See more keywords
Quantification of Antibiotic Diffusion in Biofilms Using Gold Nanostar Surface-enhanced Raman Spectroscopy.
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DOI: 10.1002/advs.202510346
Abstract: The increased resistance to antibiotics shown by bacteria in biofilms is believed to be partly the result of the limited penetration of antibiotics. However, there are no well‐established techniques which allow quantitative, label‐free monitoring of… read more here.
Keywords: surface enhanced; spectroscopy; raman spectroscopy; enhanced raman ... See more keywords
Real‐time amino acid and glucose monitoring system for the automatic control of nutrient feeding in CHO cell culture using Raman spectroscopy
Sign Up to like & getrecommendations! Published in 2022 at "Biotechnology Journal"
DOI: 10.1002/biot.202100395
Abstract: An innovative, Raman spectroscopy‐based monitoring and control system is introduced in this paper for designing dynamic feeding strategies that allow the maintenance of key cellular nutrients at an ideal level in Chinese hamster ovary cell… read more here.
Keywords: cell culture; spectroscopy; control; real time ... See more keywords
Raman spectroscopy as a process analytical technology to investigate biopharmaceutical freeze concentration processes.
Sign Up to like & getrecommendations! Published in 2021 at "Biotechnology and bioengineering"
DOI: 10.1002/bit.27936
Abstract: Freezing processes are a well-established unit operation in the biopharmaceutical industry to increase the shelf-life of protein-based drugs. While freezing reduces degradation reaction rates, it may also exert stresses such as freeze concentration. Macroscopic freeze… read more here.
Keywords: freeze concentration; process; spectroscopy; concentration ... See more keywords