He Liu
Florida State University
15 Papers
He Liu is an academic researcher from Florida State University. The author has contributed to research in topics: Halide & Chemistry. The author has an hindex of 3, co-authored 4 publications.
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Papers
Multicomponent Organic Metal Halide Hybrid with White Emissions.
Liang-Jin Xu,Sujin Lee,Xinsong Lin,Logan Ledbetter,Michael Worku,Haoran Lin,Chenkun Zhou,He Liu,Anna Plaviak,Biwu Ma +9 more
TL;DR: The design, synthesis, and characterization of a ternary 0D organic metal halide hybrid, (HMTA), which could lead to a near-perfect white emission, with Commission Internationale d'Eclairage (CIE) of (0.32, 0.33), Color Rendering Index (CRI) of 95, and photoluminescence quantum efficiency (PLQE) of around 73%.
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Highly Efficient and Stable Perovskite Solar Cells Enabled by Low-Cost Industrial Organic Pigment Coating
Qingquan He,Michael Worku,He Liu,Eric Lochner,Alex J. Robb,Sandrine Lteif,J. S. Raaj Vellore Winfred,Kenneth Hanson,Joseph B. Schlenoff,Bumjoon J. Kim,Biwu Ma +10 more
TL;DR: The universality of this passivation strategy was evaluated by extending MAPbI3 systems to triple-cation mixed-halide perovskite systems, which further confirm the effectiveness of industrial pigment passivation of PSCs with enhanced efficiency and stability.
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Efficient Red Light Emitting Diodes Based on a Zero‐Dimensional Organic Antimony Halide Hybrid
He Liu,Tunde Blessed Shonde,F. González,O. Olasupo,Sujin Lee,Derek Luong,Xinsong Lin,J. S. Raaj Vellore Winfred,Eric Lochner,Iqra Fatima,Kenneth Hanson,Biwu Ma +11 more
TL;DR: In this paper , a new OMHH, triphenyl(9phenyl−9H−carbazol‐3yl) phosphonium antimony bromide (TPPcarzSbBr4), was developed as emitter for efficient LEDs, which consists of semiconducting organic cations and light emitting antimony Bromide anions (Sb2Br82−).
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Efficient and Stable Blue Light Emitting Diodes Based on CsPbBr 3 Nanoplatelets with Surface Passivation by a Multifunctional Organic Sulfate
He Liu,Michael Worku,Animesh Mondal,Tunde Blessed Shonde,Maya Chaaban,Azza Ben-Akacha,Sujin Lee,F. González,O. Olasupo,Xinsong Lin,J. S. Raaj Vellore Winfred,Y. Xin,Eric Lochner,Biwu Ma +13 more
TL;DR: In this article , a facile synthetic approach for the preparation of blue emitting CsPbBr3 nanoplatelets (NPLs) with treatment by an organic sulfate is reported, 2,2-(ethylenedioxy) bis(ethylammonium) sulfate (EDBESO4), which exhibit remarkably enhanced photoluminescence quantum efficiency (PLQE) and stability.
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