Tunable White-Light-Emitting Mn-Doped ZnSe Nanocrystals

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2014-03-01

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Sharma, Vijay Kumar
Guzelturk, Burak
Erdem, Talha
Keleştemur, Yusuf
Demir, Hilmi Volkan

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We report white-light-emitting Mn-doped ZnSe nanocrystals (NCs) that are synthesized using modified nucleation doping strategy. Tailoring three distinct emission mechanisms in these NCs, which are MnSe-related blue emission (410 and 435 nm), Zn-related defect state green emission (520 nm), and Mn-dopant related orange emission (580 nm), allowed us to achieve excitation wavelength tailorable white-light generation as studied by steady state and time-resolved fluorescence spectroscopy. These NCs will be promising as single component white-light engines for solid-state lighting.

URI

https://hdl.handle.net/11511/92800

Journal

ACS APPLIED MATERIALS & INTERFACES

DOI

https://doi.org/10.1021/am405978a

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Department of Metallurgical and Materials Engineering, Article

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Citation Formats

V. K. Sharma, B. Guzelturk, T. Erdem, Y. Keleştemur, and H. V. Demir, “Tunable White-Light-Emitting Mn-Doped ZnSe Nanocrystals,” ACS APPLIED MATERIALS & INTERFACES, vol. 6, no. 5, pp. 3654–3660, 2014, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/92800.