dc.contributor.authorLam, Zhiyong
dc.contributor.authorKong, Kien Voon
dc.contributor.authorOlivo, Malini
dc.contributor.authorLeong, Weng Kee
dc.identifier.citationLam, Z., Kong, K. V., Olivo, M., & Leong, W. K. (2016). Vibrational spectroscopy of metal carbonyls for bio-imaging and -sensing. Analyst, 141(5), 1569-1586.en_US
dc.description.abstractTransition metal carbonyls exhibit strong CO absorptions in the 2200–1800 cm−1 region, which is free of interference from other functional groups. This feature has led to their applications in bio-imaging and -sensing, in particular through mid-IR, Raman and more recently, surface-enhanced Raman spectroscopy (SERS). Their use in mid-IR quantitative sensing based on vibrational intensities, and chemical sensing based on frequency shifts and vibrational lifetimes, is reviewed. Their development for Raman sensing following the breakthrough in SERS highlights the potential of coupling metal carbonyls to plasmonic nanostructures as novel optical materials for SERS-based bio-imaging and -sensing.en_US
dc.description.sponsorshipASTAR (Agency for Sci., Tech. and Research, S’pore)en_US
dc.format.extent17 p.en_US
dc.rights© 2016 The Royal Society of Chemistry. This is the author created version of a work that has been peer reviewed and accepted for publication by Analyst, The Royal Society of Chemistry. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1039/C5AN02191J].en_US
dc.subjectMetal carbonylsen_US
dc.subjectBio-imaging and -sensingen_US
dc.titleVibrational spectroscopy of metal carbonyls for bio-imaging and -sensingen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US
dc.description.versionAccepted versionen_US

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