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Report Summarizes Quantum Dots Study Findings from Northeast Normal University (Effects of spontaneously generated coherence on resonance...

August 8, 2014



Report Summarizes Quantum Dots Study Findings from Northeast Normal University (Effects of spontaneously generated coherence on resonance fluorescence from triple quantum dot molecules)

By a News Reporter-Staff News Editor at Science Letter -- Research findings on Quantum Dots are discussed in a new report. According to news originating from Changchun, People's Republic of China, by NewsRx correspondents, research stated, "The resonance fluorescence spectrum from a triple quantum dot molecules controlled by tunneling is investigated."

Our news journalists obtained a quote from the research from Northeast Normal University, "The positions, widths and heights of the resonance fluorescence peaks can be modified by the tunneling between the dots rather than the laser field, and interesting features such as controllable triple narrow peaks are obtained. The spectrum is explained with the transition properties of the dressed states generated by the coupling of the tunneling and the laser field."

According to the news editors, the research concluded: "These features can also be viewed as the effects of spontaneously generated coherence between the close-lying states in the dressed state picture of the tunneling couplings, which can permit the observation of spontaneously generated coherence in quantum dot molecules."

For more information on this research see: Effects of spontaneously generated coherence on resonance fluorescence from triple quantum dot molecules. Journal of Luminescence, 2014;153():169-176. Journal of Luminescence can be contacted at: Elsevier Science Bv, PO Box 211, 1000 Ae Amsterdam, Netherlands. (Elsevier - www.elsevier.com; Journal of Luminescence - www.elsevier.com/wps/product/cws_home/505700)

The news correspondents report that additional information may be obtained from S.C. Tian, NE Normal Univ, Minist Educ, Lab UV Light Emitting Mat & Technol, Changchun 130024, People's Republic of China. Additional authors for this research include C.Z. Tong, C.L. Wang and Y.Q. Ning (see also Quantum Dots).

Keywords for this news article include: Asia, Changchun, Quantum Dots, Nanotechnology, Emerging Technologies, People's Republic of China

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2014, NewsRx LLC


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Source: Science Letter


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