Color‐Tunable Photoluminescence of Alloyed CdS<sub>x</sub>Se<sub>1‐x</sub> Nanobelts.

Pan, Anlian; Yang, Hua; Liu, Ruibin; Yu, Richeng; Zou, Bing-Song; Zhong-lin, Wang

doi:10.1002/chin.200605008

Cited by 37 publications

(48 citation statements)

References 13 publications

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“…The structures would be effective components of optoelectronic devices or tags within biomedical analytical systems (88). Significant effort has been concentrated on the band-edge emission in semiconductor nanostructures (89)(90)(91)(92)(93)(94)(95)(96). Lanthanide (Yb 3+ /Er 3+ , Yb 3+ /Tm 3+ , etc.…”

Section: Imagingmentioning

confidence: 99%

Multifunctional Nanorods for Biomedical Applications

2007

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Multifunctional nanorods have shown significant potential in a wide range of biomedical applications. Nanorods can be synthesized by a top down or bottom-up approach. The bottom-up approach commonly utilizes a template deposition methodology. A variety of metal segments can easily be incorporated into the nanorods. This permits high degrees of chemical and dimensional control. High aspect-ratio nanorods have a large surface area for functionalization. By varying the metal segments in the nanorods, spatial control over the binding of functional biomolecules that correspond with the unique surface chemistry of the metal segment can be achieved. Functionalized multicomponent nanorods are utilized in applications ranging from multiplexing, protein sensing, glucose sensing, imaging, biomolecule-associated nanocircuits, gene delivery and vaccinations.

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Section: Imagingmentioning

confidence: 99%

Multifunctional Nanorods for Biomedical Applications

2007

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“…The CdS 1Àx Se x alloy nanowires with gradient components on a single chip were synthesized through a published CVD route (See Supporting information) [26]. Interdigital Al contact electrodes with 200 nm thickness was deposited on the surface of integrated nanowire-chip by thermal evaporation system.…”

Section: Materials Synthesismentioning

confidence: 99%

Large-area photodetector with high-sensitivity and broadband spectral response based on composition-graded CdSSe nanowire-chip

Guo

Song

et al. 2015

Journal of Alloys and Compounds

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“…The emission wavelengths can then be used to gauge composition variations along the length of the wire. Assuming that band edge emission dominates [5], the emission wavelength of ∼563 nm suggests a composition of CdS 0.8 Se 0.2 , using the compositional dependence found in [9], with no more than 5% variation along the length of the wire. Figures 1(c) and 1(d) are SEM images of the nanowire.…”

Section: Methodsmentioning

confidence: 94%

Ultrafast Probe of Carrier Diffusion and Nongeminate Processes in a Single CdSSe Nanowire

Eldridge

Blake

Gundlach

2015

Journal of Spectroscopy

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We measure ultrafast carrier dynamics in a single CdSSe nanowire at different excitation fluences using an ultrafast Kerr-gated microscope. The time-resolved emission exhibits a dependence on excitation fluence, with the onset of the emission varying on the picosecond time scale with increasing laser power. By fitting the emission to a model for amplified spontaneous emission (ASE), we are able to extract the nonradiative carrier recombination lifetime and nongeminate recombination constant. The extracted nongeminate recombination constant suggests that our measurement technique allows the access to the nondiffusion limited recombination regime in nanowires with low carrier mobility.

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Color‐Tunable Photoluminescence of Alloyed CdS_xSe_1‐x Nanobelts.

Abstract: For Abstract see ChemInform Abstract in Full Text.

Cited by 37 publications

References 13 publications

Multifunctional Nanorods for Biomedical Applications

Multifunctional Nanorods for Biomedical Applications

Large-area photodetector with high-sensitivity and broadband spectral response based on composition-graded CdSSe nanowire-chip

Ultrafast Probe of Carrier Diffusion and Nongeminate Processes in a Single CdSSe Nanowire

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Color‐Tunable Photoluminescence of Alloyed CdSxSe1‐x Nanobelts.

Abstract: For Abstract see ChemInform Abstract in Full Text.

Cited by 37 publications

References 13 publications

Multifunctional Nanorods for Biomedical Applications

Multifunctional Nanorods for Biomedical Applications

Large-area photodetector with high-sensitivity and broadband spectral response based on composition-graded CdSSe nanowire-chip

Ultrafast Probe of Carrier Diffusion and Nongeminate Processes in a Single CdSSe Nanowire

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Color‐Tunable Photoluminescence of Alloyed CdS_xSe_1‐x Nanobelts.