Search Results - "Swee Leck, Kheng"

Robust Whispering-Gallery-Mode Microbubble Lasers from Colloidal Quantum Dots by Wang, Yue, Ta, Van Duong, Leck, Kheng Swee, Tan, Beng Hau Ian, Wang, Zeng, He, Tingchao, Ohl, Claus-Dieter, Demir, Hilmi Volkan, Sun, Handong

“…Microlasers hold great promise for the development of photonics and optoelectronics. Among the discovered optical gain materials, colloidal quantum dots (CQDs)…”
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Synthesis and Nonvolatile Memory Behaviors of Dioxatetraazapentacene Derivatives by Li, Gang, Zheng, Ke, Wang, Chengyuan, Leck, Kheng Swee, Hu, Fangzhong, Sun, Xiao Wei, Zhang, Qichun

“…Two novel heteroacenes 2,3,9,10-tetra(furan-2-yl)-1,4,8,11-tetraaza-6,13-dioxapentacene (FAOP, 1) and…”
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Solution Processed Tungsten Oxide Interfacial Layer for Efficient Hole-Injection in Quantum Dot Light-Emitting Diodes by Yang, Xuyong, Mutlugun, Evren, Zhao, Yongbiao, Gao, Yuan, Leck, Kheng Swee, Ma, Yanyan, Ke, Lin, Tan, Swee Tiam, Demir, Hilmi Volkan, Sun, Xiao Wei

“…A highly efficient and stable QLED using an inorganic WO3 nanoparticle film as a hole injection layer is demonstrated.The resulting WO3 nanoparticle‐based…”
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A bright cadmium-free, hybrid organic/quantum dot white light-emitting diode by Yang, Xuyong, Divayana, Yoga, Zhao, Dewei, Swee Leck, Kheng, Lu, Fen, Tiam Tan, Swee, Putu Abiyasa, Agus, Zhao, Yongbiao, Volkan Demir, Hilmi, Wei Sun, Xiao

“…We report a bright cadmium-free, InP-based quantum dot light-emitting diode (QD-LED) with efficient green emission. A maximum brightness close to 700 cd/m2…”
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Facile Synthesis of Luminescent AgInS2-ZnS Solid Solution Nanorods by Yang, Xuyong, Tang, Yuxin, Tan, Swee Tiam, Bosman, Michel, Dong, Zhili, Leck, Kheng Swee, Ji, Yun, Demir, Hilmi Volkan, Sun, Xiao Wei

“…Highly luminescent semiconducting AgInS2–ZnS solid solution nanorods are successfully prepared by a facile one‐pot solvothermal method. The resulting solid…”
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Transition metal oxides on organic semiconductors by Zhao, Yongbiao, Zhang, Jun, Liu, Shuwei, Gao, Yuan, Yang, Xuyong, Leck, Kheng Swee, Abiyasa, Agus Putu, Divayana, Yoga, Mutlugun, Evren, Tan, Swee Tiam, Xiong, Qihua, Demir, Hilmi Volkan, Sun, Xiao Wei

“…[Display omitted] •It is found when depositing transition metal oxide (TMO) onto organic semiconductor (OS), the TMO will diffuse into OS.•The diffusion depth…”
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Full Visible Range Covering InP/ZnS Nanocrystals with High Photometric Performance and Their Application to White Quantum Dot Light-Emitting Diodes by Yang, Xuyong, Zhao, Dewei, Leck, Kheng Swee, Tan, Swee Tiam, Tang, Yu Xin, Zhao, Junliang, Demir, Hilmi Volkan, Sun, Xiao Wei

“…High‐quality InP/ZnS core–shell nanocrystals with luminescence tunable over the entire visible spectrum have been achieved by a facile one‐pot solvothermal…”
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Blue Liquid Lasers from Solution of CdZnS/ZnS Ternary Alloy Quantum Dots with Quasi-Continuous Pumping by Wang, Yue, Leck, Kheng Swee, Ta, Van Duong, Chen, Rui, Nalla, Venkatram, Gao, Yuan, He, Tingchao, Demir, Hilmi Volkan, Sun, Handong

“…A blue (ca. 440 nm) liquid laser with an ultra‐low threshold through which quasi‐continuous wave pumping is accessible is achieved by engineering…”
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Stable, Efficient, and All-Solution-Processed Quantum Dot Light-Emitting Diodes with Double-Sided Metal Oxide Nanoparticle Charge Transport Layers by Yang, Xuyong, Ma, Yanyan, Mutlugun, Evren, Zhao, Yongbiao, Leck, Kheng Swee, Tan, Swee Tiam, Demir, Hilmi Volkan, Zhang, Qinyuan, Du, Hejun, Sun, Xiao Wei

“…An efficient and stable quantum dot light-emitting diode (QLED) with double-sided metal oxide (MO) nanoparticle (NP) charge transport layers is fabricated by…”
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Quantum Dot Light-Emitting Diode with Quantum Dots Inside the Hole Transporting Layers by Leck, Kheng Swee, Divayana, Yoga, Zhao, Dewei, Yang, Xuyong, Abiyasa, Agus Putu, Mutlugun, Evren, Gao, Yuan, Liu, Shuwei, Tan, Swee Tiam, Sun, Xiao Wei, Demir, Hilmi Volkan

“…We report a hybrid, quantum dot (QD)-based, organic light-emitting diode architecture using a noninverted structure with the QDs sandwiched between hole…”
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AC-driven, color- and brightness-tunable organic light-emitting diodes constructed from an electron only device by Zhao, Yongbiao, Chen, Rui, Gao, Yuan, Leck, Kheng Swee, Yang, Xuyong, Liu, Shuwei, Abiyasa, Agus Putu, Divayana, Yoga, Mutlugun, Evren, Tan, Swee Tiam, Sun, Handong, Demir, Hilmi Volkan, Sun, Xiao Wei

“…[Display omitted] •A non-emission electron only device is converted to a light-emitting device with insertion of a charge generation layer (CGL).•A color and…”
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Nanocrystal LEDs with enhanced external quantum efficiency enabled by the use of phosphorescent molecules by Mutlugun, Evren, Abiyasa, Agus Putu, Guzelturk, Burak, Yuan Gao, Kheng Swee Leck, Xiao Wei Sun, Demir, Hilmi Volkan

“…We report efficiency enhancement in quantum dot (QD) based LEDs with the aid of excitonic energy transfer from co-doped TCTA:Ir(ppy) 3 layer to CdSe/ZnS QDs…”
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Quantum Dots: Blue Liquid Lasers from Solution of CdZnS/ZnS Ternary Alloy Quantum Dots with Quasi-Continuous Pumping (Adv. Mater. 1/2015) by Wang, Yue, Leck, Kheng Swee, Ta, Van Duong, Chen, Rui, Nalla, Venkatram, Gao, Yuan, He, Tingchao, Demir, Hilmi Volkan, Sun, Handong

“…A blue (ca. 440 nm) whisper gallery mode laser in the liquid phase is realized by employing unconventional ternary CdZnS/ZnS alloyed‐core/shell quantum dots…”
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Light-Emitting Diodes: Solution Processed Tungsten Oxide Interfacial Layer for Efficient Hole-Injection in Quantum Dot Light-Emitting Diodes (Small 2/2014) by Yang, Xuyong, Mutlugun, Evren, Zhao, Yongbiao, Gao, Yuan, Leck, Kheng Swee, Ma, Yanyan, Ke, Lin, Tan, Swee Tiam, Demir, Hilmi Volkan, Sun, Xiao Wei

“…Solution‐processed WO3 nanoparticlebased QLEDs are synthesized, which are highly promising for the next generation lighting and displays thanks to their narrow…”
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Facile Synthesis of Luminescent AgInS 2 –ZnS Solid Solution Nanorods by Yang, Xuyong, Tang, Yuxin, Tan, Swee Tiam, Bosman, Michel, Dong, Zhili, Leck, Kheng Swee, Ji, Yun, Demir, Hilmi Volkan, Sun, Xiao Wei

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