Search Results - "Gierschner, Johannes"

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  1. 1

    Dual Emission: Classes, Mechanisms, and Conditions by Behera, Santosh Kumar, Park, Soo Young, Gierschner, Johannes

    Published in Angewandte Chemie International Edition (11-10-2021)
    “…There has been much interest in dual‐emission materials in the past few years for materials and life science applications; however, a systematic overview of…”
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    Organic Single Crystal Lasers: A Materials View by Gierschner, Johannes, Varghese, Shinto, Park, Soo Young

    Published in Advanced optical materials (01-03-2016)
    “…Materials design has become a vigorous aspect for organic solid‐state lasing, which often lacks a fundamental understanding of structure–property…”
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  3. 3

    Stabilizing and Modulating Color by Copigmentation: Insights from Theory and Experiment by Trouillas, Patrick, Sancho-García, Juan C, De Freitas, Victor, Gierschner, Johannes, Otyepka, Michal, Dangles, Olivier

    Published in Chemical reviews (11-05-2016)
    “…Natural anthocyanin pigments/dyes and phenolic copigments/co-dyes form noncovalent complexes, which stabilize and modulate (in particular blue, violet, and…”
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  4. 4

    Luminescence in Crystalline Organic Materials: From Molecules to Molecular Solids by Gierschner, Johannes, Shi, Junqing, Milián‐Medina, Begoña, Roca‐Sanjuán, Daniel, Varghese, Shinto, Park, SooYoung

    Published in Advanced optical materials (01-07-2021)
    “…Luminescent small, all‐organic molecules are of tremendous interest in materials and life science applications. Nevertheless, targeted design requires a basic…”
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    Suppressing molecular motions for enhanced room-temperature phosphorescence of metal-free organic materials by Kwon, Min Sang, Yu, Youngchang, Coburn, Caleb, Phillips, Andrew W., Chung, Kyeongwoon, Shanker, Apoorv, Jung, Jaehun, Kim, Gunho, Pipe, Kevin, Forrest, Stephen R., Youk, Ji Ho, Gierschner, Johannes, Kim, Jinsang

    Published in Nature communications (02-12-2015)
    “…Metal-free organic phosphorescent materials are attractive alternatives to the predominantly used organometallic phosphors but are generally dimmer and are…”
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    Highly Efficient and Stable Inverted Perovskite Solar Cell Obtained via Treatment by Semiconducting Chemical Additive by Yu, Jae Choul, Badgujar, Sachin, Jung, Eui Dae, Singh, Varun Kumar, Kim, Dae Woo, Gierschner, Johannes, Lee, Eunsong, Kim, Yung Sam, Cho, Shinuk, Kwon, Min Sang, Song, Myoung Hoon

    Published in Advanced materials (Weinheim) (01-02-2019)
    “…The addition of chemical additives is considered as a promising approach for obtaining high‐quality perovskite films under mild conditions, which is essential…”
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  8. 8

    Highly Emissive H‑Aggregates or Aggregation-Induced Emission Quenching? The Photophysics of All-Trans para-Distyrylbenzene by Gierschner, Johannes, Lüer, Larry, Milián-Medina, Begoña, Oelkrug, Dieter, Egelhaaf, Hans-Joachim

    Published in The journal of physical chemistry letters (15-08-2013)
    “…The present Perspective critically re-examines the photophysics of para-distyrylbenzene (DSB) as a prototype of herringbone-arranged H-aggregates to resolve…”
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    Multistimuli Two-Color Luminescence Switching via Different Slip-Stacking of Highly Fluorescent Molecular Sheets by Yoon, Seong-Jun, Chung, Jong Won, Gierschner, Johannes, Kim, Kil Suk, Choi, Moon-Gun, Kim, Dongho, Park, Soo Young

    Published in Journal of the American Chemical Society (06-10-2010)
    “…Color tuning and switching of the solid-state luminescence of organic materials are attractive subjects for both the fundamental research and practical…”
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  10. 10

    Formation and degradation of strongly reducing cyanoarene-based radical anions towards efficient radical anion-mediated photoredox catalysis by Kwon, Yonghwan, Lee, Jungwook, Noh, Yeonjin, Kim, Doyon, Lee, Yungyeong, Yu, Changhoon, Roldao, Juan Carlos, Feng, Siyang, Gierschner, Johannes, Wannemacher, Reinhold, Kwon, Min Sang

    Published in Nature communications (06-01-2023)
    “…Cyanoarene-based photocatalysts (PCs) have attracted significant interest owing to their superior catalytic performance for radical anion mediated photoredox…”
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  11. 11

    Light‐Harvesting Fluorescent Supramolecular Block Copolymers Based on Cyanostilbene Derivatives and Cucurbit[8]urils in Aqueous Solution by Kim, Hyeong‐Ju, Nandajan, Paramjyothi C., Gierschner, Johannes, Park, Soo Young

    Published in Advanced functional materials (24-01-2018)
    “…A novel system of light‐harvesting supramolecular block copolymers (SBCPs) in water is demonstrated. To realize cucurbit[8]uril (CB[8])‐based SBCPs generating…”
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    High-Contrast Red-Green-Blue Tricolor Fluorescence Switching in Bicomponent Molecular Film by Kim, Hyeong-Ju, Whang, Dong Ryeol, Gierschner, Johannes, Lee, Chong Han, Park, Soo Young

    Published in Angewandte Chemie International Edition (27-03-2015)
    “…Highly efficient red–green–blue (RGB) tricolor luminescence switching was demonstrated in a bicomponent solid film consisting of…”
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    Computational design of low singlet–triplet gap all-organic molecules for OLED application by Milián-Medina, Begoña, Gierschner, Johannes

    Published in Organic electronics (01-06-2012)
    “…[Display omitted] ► All-organic compounds with low singlet–triplet gap are highly attractive for OLEDs. ► Our computational study reveals the parameters…”
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    Monitoring tautomerization of single hypericin molecules in a tunable optical λ/2 microcavity by Wang, Liangxuan, Liu, Quan, Wackenhut, Frank, Brecht, Marc, Adam, Pierre-Michel, Gierschner, Johannes, Meixner, Alfred J

    Published in The Journal of chemical physics (07-01-2022)
    “…Hypericin tautomerization that involves the migration of the labile protons is believed to be the primary photophysical process relevant to its light-activated…”
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  17. 17

    A White-Light-Emitting Molecule: Frustrated Energy Transfer between Constituent Emitting Centers by Park, Sanghyuk, Kwon, Ji Eon, Kim, Se Hun, Seo, Jangwon, Chung, Kyeongwoon, Park, Sun-Young, Jang, Du-Jeon, Medina, Begoña Milián, Gierschner, Johannes, Park, Soo Young

    Published in Journal of the American Chemical Society (07-10-2009)
    “…White-light-emitting single molecules are promising materials for use in a new generation of displays and light sources because they offer the possibility of…”
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    Anomalous deep-red luminescence of perylene black analogues with strong π-π interactions by Tang, Ningning, Zhou, Jiadong, Wang, Liangxuan, Stolte, Matthias, Xie, Guojing, Wen, Xinbo, Liu, Linlin, Würthner, Frank, Gierschner, Johannes, Xie, Zengqi

    Published in Nature communications (06-04-2023)
    “…Perylene bisimide (PBI) dyes are known as red, maroon and black pigments, whose colors depend on the close π−π stacking arrangement. However, contrary to the…”
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  20. 20

    Ultraviolet light blocking optically clear adhesives for foldable displays via highly efficient visible-light curing by Kwon, Yonghwan, Lee, Seokju, Kim, Junkyu, Jun, Jinwon, Jeon, Woojin, Park, Youngjoo, Kim, Hyun-Joong, Gierschner, Johannes, Lee, Jaesang, Kim, Youngdo, Kwon, Min Sang

    Published in Nature communications (02-04-2024)
    “…In developing an organic light-emitting diode (OLED) panel for a foldable smartphone (specifically, a color filter on encapsulation) aimed at reducing power…”
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