Search Results - "Ko, Pui Kei"

Sterically Controlled Synthesis of Amine‐Free CsPbBr3 Nanoplatelets for Stable, Pure‐Blue Light Emission by Chen, Dezhang, Wang, Tyler, Kei Ko, Pui, Shi, Jinquan, Liu, Mengxia, Halpert, Jonathan E.

“…Metal halide perovskite nanoplatelets (NPLs) have demonstrated excellent optical properties for light‐emitting applications and achieved tunable blue…”
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Sterically Controlled Synthesis of Amine‐Free CsPbBr3 Nanoplatelets for Stable, Pure‐Blue Light Emission by Chen, Dezhang, Wang, Tyler, Kei Ko, Pui, Shi, Jinquan, Liu, Mengxia, Halpert, Jonathan E.

“…Metal halide perovskite nanoplatelets (NPLs) have demonstrated excellent optical properties for light‐emitting applications and achieved tunable blue…”
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Sterically Controlled Synthesis of Amine‐Free CsPbBr 3 Nanoplatelets for Stable, Pure‐Blue Light Emission by Chen, Dezhang, Wang, Tyler, Kei Ko, Pui, Shi, Jinquan, Liu, Mengxia, Halpert, Jonathan E.

“…Abstract Metal halide perovskite nanoplatelets (NPLs) have demonstrated excellent optical properties for light‐emitting applications and achieved tunable blue…”
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Formadinium Cation Doping Stabilized Ultra-deep-blue Lead Halide Perovskite Nanocrystal Light-emitting Diodes by Ko, Pui Kei, Halpert, Jonathan E.

“…The halide migration effect in mixed-halide lead-based perovskite is a serious problem hindering the development of its display technology. In this study, we…”
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The Deepest Blue: Major Advances and Challenges in Deep Blue Emitting Quasi-2D and Nanocrystalline Perovskite LEDs by Ko, Pui Kei, Ge, Jianchao, Ding, Pengbo, Chen, Dezhang, Tsang, Hoi Lam Tammy, Kumar, Nitish, Halpert, Jonathan E

“…In this review, the recent development of blue perovskite light-emitting diodes (PeLED) are summarized. On deep-blue (≤465 nm) perovskite nanomaterials of…”
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Amino Acid-Passivated Pure Red CsPbI3 Quantum Dot LEDs by Chen, Dezhang, Ko, Pui Kei, Li, C.-H. Angus, Zou, Bosen, Geng, Pai, Guo, Liang, Halpert, Jonathan E.

“…Quantum-confined CsPbI3 nanocrystals (NCs) are promising materials for the next generation of pure-red displays. Small quantum dots synthesized by colloidal…”
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Color Tuning in Cesium Lead Halide Nanocrystals via A‑Site Substitution as an Alternative Method for Achieving Spectrally Stable Blue Perovskite Nanocrystal Light-Emitting Diodes by Ko, Pui Kei, Chen, Dezhang, Li, C.-H. Angus, Chan, Christopher Chang Sing, Sergeev, Aleksandr, Ding, Pengbo, Lam, Davy, Ouyang, Boyu, Guo, Liang, Wong, Kam Sing, Halpert, Jonathan E.

“…Blue-emitting lead halide perovskite nanocrystals (NCs) continue to exhibit unstable emission spectra, resulting from halide migration effects that hinder the…”
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Mixed Ruddlesden–Popper and Dion–Jacobson Phase Perovskites for Stable and Efficient Blue Perovskite LEDs by Li, C‐H. Angus, Ko, Pui Kei, Chan, Christopher C. S., Sergeev, Aleksandr, Chen, Dezhang, Tewari, Neha, Wong, Kam Sing, Halpert, Jonathan E.

“…Abstract Producing efficient blue and deep blue perovskite LEDs (PeLEDs) still represents a significant challenge in optoelectronics. Blue PeLEDs still have…”
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Intense Circular Dichroism and Spin Selectivity in AgBiS2 Nanocrystals by Chiral Ligand Exchange by Ding, Pengbo, Chen, Dezhang, Tamtaji, Mohsen, Hu, Sile, Qammar, Memoona, Ko, Pui Kei, Sergeev, Aleksandr A, Zou, Bosen, Tang, Bing, Wong, Kam Sing, Guo, Liang, Chen, Guanhua, Rogach, Andrey L, Halpert, Jonathan E

“…Chiral semiconducting nanomaterials offer many potential applications in photodetection, light emission, quantum information, and so on. However, it is…”
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Intense Circular Dichroism and Spin Selectivity in AgBiS 2 Nanocrystals by Chiral Ligand Exchange by Ding, Pengbo, Chen, Dezhang, Tamtaji, Mohsen, Hu, Sile, Qammar, Memoona, Ko, Pui Kei, Sergeev, Aleksandr A, Zou, Bosen, Tang, Bing, Wong, Kam Sing, Guo, Liang, Chen, Guanhua, Rogach, Andrey L, Halpert, Jonathan E

“…Chiral semiconducting nanomaterials offer many potential applications in photodetection, light emission, quantum information, and so on. However, it is…”
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Sterically Controlled Synthesis of Amine‐Free CsPbBr 3 Nanoplatelets for Stable, Pure‐Blue Light Emission by Chen, Dezhang, Wang, Tyler, Kei Ko, Pui, Shi, Jinquan, Liu, Mengxia, Halpert, Jonathan E.

“…Abstract Metal halide perovskite nanoplatelets (NPLs) have demonstrated excellent optical properties for light‐emitting applications and achieved tunable blue…”
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Strongly Confined and Spectrally Tunable CsPbBr 3 Quantum Dots for Deep Blue QD‐LEDs by Ding, Pengbo, Ko, Pui Kei, Geng, Pai, Chen, Dezhang, Xing, Zengshan, Tsang, Hoi Lam Tammy, Wong, Kam Sing, Guo, Liang, Halpert, Jonathan E.

“…Abstract Despite recent advances, it is still difficult to fabricate deep blue‐emitting perovskite light‐emitting diodes (LEDs) that are immune to the color…”
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Sterically Controlled Synthesis of Amine-Free CsPbBr 3 Nanoplatelets for Stable, Pure-Blue Light Emission by Chen, Dezhang, Wang, Tyler, Kei Ko, Pui, Shi, Jinquan, Liu, Mengxia, Halpert, Jonathan E

“…Metal halide perovskite nanoplatelets (NPLs) have demonstrated excellent optical properties for light-emitting applications and achieved tunable blue…”
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Strongly Confined and Spectrally Tunable CsPbBr3 Quantum Dots for Deep Blue QD‐LEDs by Ding, Pengbo, Ko, Pui Kei, Geng, Pai, Chen, Dezhang, Xing, Zengshan, Tsang, Hoi Lam Tammy, Wong, Kam Sing, Guo, Liang, Halpert, Jonathan E.

“…Despite recent advances, it is still difficult to fabricate deep blue‐emitting perovskite light‐emitting diodes (LEDs) that are immune to the color instability…”
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In Situ Surface Metal Passivation on AgBiS2 Nanocrystals for Trap-Reduced Inverted Solar Cells by Zou, Bosen, Chen, Dezhang, Qammar, Memoona, Ding, Pengbo, Ko, Pui Kei, Wu, Weiwei, Shivarudraiah, Sunil B., Yan, He, Halpert, Jonathan E.

“…Silver bismuth sulfide (AgBiS2) nanocrystal (NC) is a third-generation photovoltaic material used in solution-processed solar cells. During the NC purification…”
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In Situ Surface Metal Passivation on AgBiS 2 Nanocrystals for Trap-Reduced Inverted Solar Cells by Zou, Bosen, Chen, Dezhang, Qammar, Memoona, Ding, Pengbo, Ko, Pui Kei, Wu, Weiwei, Shivarudraiah, Sunil B., Yan, He, Halpert, Jonathan E.

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Amino Acid-Passivated Pure Red CsPbI 3 Quantum Dot LEDs by Chen, Dezhang, Ko, Pui Kei, Li, C.-H. Angus, Zou, Bosen, Geng, Pai, Guo, Liang, Halpert, Jonathan E.

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Solvent-Induced Bright Emission in Lead-Free Organic-Inorganic Antimony Bromides with Reversible Transformation by Li, Yanyan, Zhou, Zhicong, Xing, Zengshan, Ko, Pui Kei, Wong, Kam Sing, Sung, Herman H Y, Williams, Ian D, Halpert, Jonathan E

“…Lead-free low-dimensional organic-inorganic metal halides have gained increasing attention in a wide range of applications due to their low toxicity,…”
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