Tunable Chiroptical Properties from the Plasmonic Band to Metal–Ligand Charge Transfer Band of Cysteine-Capped Molybdenum Oxide Nanoparticles

doi:10.1002/anie.201806093

	Tunable Chiroptical Properties from the Plasmonic Band to Metal–Ligand Charge Transfer Band of Cysteine-Capped Molybdenum Oxide Nanoparticles
	Li Y.2; Cheng J.4; Li J.1; Zhu X.1; He T.4; Chen R.2; Tang Z.3
	2018-08-06
Source Publication	Angewandte Chemie - International Edition
ISSN	15213773 14337851
Volume	57 Issue:32 Pages:10236-10240
Abstract	Understanding the interactions between a semiconducting nanocrystal surface and chiral anchoring molecules could resolve the mechanism of chirality induction in nanoscale and facilitate the rational design of chiral semiconducting materials for chiroptics. Now, chiral molybdenum oxide nanoparticles are presented in which chirality is transferred via a bio-to-nano approach. With facile control of the amount of chiral cysteine molecules under redox treatment, circular dichroism (CD) signals are generated in the plasmon region and metal–ligand charge-transfer band. The obtained enhanced CD signals with tunable lineshapes illustrate the possibility of using chiral molybdenum oxide nanoparticles as potentials for chiral semiconductor nanosensors, optoelectronics, and photocatalysts.
Keyword	chiroptics metal–ligand charge transfer molybdenum oxide nanoparticles surface plasmon
DOI	10.1002/anie.201806093
URL	View the original
Language	英語
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Journal article
Collection	University of Macau
Affiliation	1.The Chinese University of Hong Kong, Shenzhen 2.Southern University of Science and Technology 3.Universidade de Macau 4.Shenzhen University
Recommended Citation GB/T 7714	Li Y.,Cheng J.,Li J.,et al. Tunable Chiroptical Properties from the Plasmonic Band to Metal–Ligand Charge Transfer Band of Cysteine-Capped Molybdenum Oxide Nanoparticles[J]. Angewandte Chemie - International Edition,2018,57(32):10236-10240.
APA	Li Y..,Cheng J..,Li J..,Zhu X..,He T..,...&Tang Z..(2018).Tunable Chiroptical Properties from the Plasmonic Band to Metal–Ligand Charge Transfer Band of Cysteine-Capped Molybdenum Oxide Nanoparticles.Angewandte Chemie - International Edition,57(32),10236-10240.
MLA	Li Y.,et al."Tunable Chiroptical Properties from the Plasmonic Band to Metal–Ligand Charge Transfer Band of Cysteine-Capped Molybdenum Oxide Nanoparticles".Angewandte Chemie - International Edition 57.32(2018):10236-10240.

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