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Photon upconversion sensitized by earth-abundant transition metal complexes

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Triplet–triplet annihilation based near infrared to visible molecular photon upconversion

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In silico prediction of annihilators for triplet–triplet annihilation upconversion via auxiliary-field quantum Monte Carlo

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Chem. Sci., 2021, 12, 1068
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Improved transition metal photosensitizers to drive advances in photocatalysis

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Recent advances in triplet–triplet annihilation upconversion and singlet fission, towards solar energy applications

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Low power threshold photochemical upconversion using a zirconium(iv) LMCT photosensitizer

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Chem. Sci., 2021, 12, 9069
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Triplet–triplet annihilation mediated photon upconversion solar energy systems

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Purely organic Vis-to-UV upconversion with an excited annihilator singlet beyond 4 eV

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Triplet–triplet annihilation upconversion with reversible emission-tunability induced by chemical-stimuli: a remote modulator for photocontrol isomerization

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Sensitizer-controlled photochemical reactivityviaupconversion of red light

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Harnessing near-infrared lightviaS0to T1sensitizer excitation in a molecular photon upconversion solar cell

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Modulating the intersystem crossing mechanism of anthracene carboxyimide-based photosensitizers via structural adjustments and application as a potent photodynamic therapeutic reagent

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Phys. Chem. Chem. Phys., 2022, 24, 20901
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Coulomb interactions for mediator-enhanced sensitized triplet–triplet annihilation upconversion in solution

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Triplet Energy Transfer and Photon Upconversion from Metal Nanocluster with Near‐Unity NIR Emission Quantum Yield

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Advanced Optical Materials, 2025, 13
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Luminescent and Photoredox‐Active Molybdenum(0) Complexes Competitive with Isoelectronic Ruthenium(II) Polypyridines

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Plasmonic Metal Nanostructures Meet Triplet–Triplet Annihilation-Based Photon Upconversion Systems: Performance Improvements and Application Trends

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Nanomaterials, 2023, 13, 1559
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Single Platinum Atom Doping to Silver Clusters Enables Near‐Infrared‐to‐Blue Photon Upconversion

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Angewandte Chemie, 2021, 133, 2858
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Photophysical characterization of new osmium (II) photocatalysts for hydrohalic acid splitting

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The Journal of Chemical Physics, 2020, 153
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Red Light-Based Dual Photoredox Strategy Resembling the Z-Scheme of Natural Photosynthesis

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Blue‐to‐UVB Upconversion, Solvent Sensitization and Challenging Bond Activation Enabled by a Benzene‐Based Annihilator

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Angew Chem Int Ed, 2023, 62
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Au42(PET)32 Nanocluster Sensitizer Unlocks the Annihilator Potential of Rubrene, Enabling High‐Performance NIR‐to‐Visible Photon Upconversion

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Angewandte Chemie, 2026, 138
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Mechanistic Design in Photocatalysis

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A Photorobust Mo(0) Complex Mimicking [Os(2,2′-bipyridine)3]2+ and Its Application in Red-to-Blue Upconversion

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J. Am. Chem. Soc., 2021, 143, 1651
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Nanoengineering Triplet–Triplet Annihilation Upconversion: From Materials to Real-World Applications

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ACS Nano, 2023, 17, 3259
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Structural Phase Transitions in Anthracene Crystals

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Highly Effective Near-Infrared Activating Triplet–Triplet Annihilation Upconversion for Photoredox Catalysis

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J. Am. Chem. Soc., 2020, 142, 18460
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Triplet–Triplet Annihilation Upconversion with Large Anti-Stokes Shift

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ACS Nano, 2025, 19, 25596
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Red-Shifting Blue Light Photoredox Catalysis for Organic Synthesis: A Graphical Review

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Efficient solid-state infrared-to-visible photon upconversion on atomically thin monolayer semiconductors

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Sci. Adv., 2022, 8
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Luminescent and Photoredox‐Active Molybdenum(0) Complexes Competitive with Isoelectronic Ruthenium(II) Polypyridines

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Angew Chem Int Ed, 2024, 63
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Dual Nickel/Photoredox-Catalyzed Aryl Etherification Enabled by an Oxidative Near-Infrared-to-Blue Triplet–Triplet Annihilation Upconversion System Leveraging Spin-Forbidden Excitation

Logan R. Beck, Katherine A. Xie, Brendan C. Lainhart, Trevor C. Sherwood, Eric R. Welin, Candice L. Joe and Tomislav Rovis

ACS Catal., 2024, 14, 18515
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Storing energy with molecular photoisomers

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Joule, 2021, 5, 3116
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First‐Row d6 Metal Complex Enables Photon Upconversion and Initiates Blue Light‐Dependent Polymerization with Red Light

Cui Wang, Christina Wegeberg and Oliver S. Wenger

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Elongation of Triplet Lifetime Caused by Intramolecular Energy Hopping in Diphenylanthracene Dyads Oriented to Undergo Efficient Triplet–Triplet Annihilation Upconversion

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Cooperation of σ–π and σ*–π* Conjugation in the UV/Vis and Fluorescence Spectra of 9,10-Disilylanthracene

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A Compendium of Methodically Determined Ground‐ and Excited‐State Properties of Homoleptic Ruthenium(II) and Osmium(II) Photosensitizers

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Effects of Metal Ions and Substituents on HOMO–LUMO Gap Evident from UV–Visible and Fluorescence Spectra of Anthracene Derivatives

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Mechanistic insights into intramolecular energy transfer dynamics in photosensitizers for triplet-triplet annihilation upconversion

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Singlet-to-Triplet Absorption for Near-Infrared-to-Visible Photon Upconversion

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Bulletin of the Chemical Society of Japan, 2021, 94, 1760
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Multichromatic Anti-Stokes Photon Upconversion through BNOSe Sensitization

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100 μs Luminescence Lifetime Boosts the Excited State Reactivity of a Ruthenium(II)‐Anthracene Complex in Photon Upconversion and Photocatalytic Polymerizations with Red Light

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Aufwärtskonversion von blauem Licht zu UVB‐Strahlung, Lösungsmittelsensibilisierung und anspruchsvolle Bindungsaktivierungen durch einen Benzol‐Annihilator

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High Triplet Energy Iridium(III) Isocyanoborato Complex for Photochemical Upconversion, Photoredox and Energy Transfer Catalysis

Lucius Schmid, Felix Glaser, Raoul Schaer and Oliver S. Wenger

J. Am. Chem. Soc., 2022, 144, 963
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Improvement of the fluorescence quantum yield of triphenylene by the rotational effect of 4-(trimethylsilyl)phenyl groups

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Heavy atom-free triplet photosensitizer based on thermally activated delayed fluorescence material for NIR-to-blue triplet-triplet annihilation upconversion

Hui Liang, Xiaoyu Liu, Liting Tang, Zafar Mahmood, Zeduan Chen, Guowei Chen, Shaomin Ji and Yanping Huo

Chinese Chemical Letters, 2023, 34, 107515
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First‐Row d6 Metal Complex Enables Photon Upconversion and Initiates Blue Light‐Dependent Polymerization with Red Light

Cui Wang, Christina Wegeberg and Oliver S. Wenger

Angewandte Chemie, 2023, 135
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Study on the integration of coordination compounds and chemistry of molecular self-assembly

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Au42(PET)32 Nanocluster Sensitizer Unlocks the Annihilator Potential of Rubrene, Enabling High‐Performance NIR‐to‐Visible Photon Upconversion

Masaaki Mitsui, Shinjiro Takano and Tatsuya Tsukuda

Angew Chem Int Ed, 2026, 65
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Manganese(I) Complex with Monodentate Arylisocyanide Ligands Shows Photodissociation Instead of Luminescence

Sascha Ossinger, Alessandro Prescimone, Daniel Häussinger and Oliver S. Wenger

Inorg. Chem., 2022, 61, 10533
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Sensitized triplet–triplet annihilation based photon upconversion in full organic and hybrid multicomponent systems

Alessandra Ronchi and Angelo Monguzzi

Chemical Physics Reviews, 2022, 3
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Single Platinum Atom Doping to Silver Clusters Enables Near‐Infrared‐to‐Blue Photon Upconversion

Yoshiki Niihori, Yuki Wada and Masaaki Mitsui

Angew Chem Int Ed, 2021, 60, 2822
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Efficient Red-to-Blue Triplet–Triplet Annihilation Upconversion Using the C70-Bodipy-Triphenylamine Triad as a Heavy-Atom-Free Triplet Photosensitizer

Yuanming Li, Jianhui Zhang, San-e Zhu, Yaxiong Wei, Fan Zhang, Lin Chen, Xiaoguo Zhou and Shilin Liu

J. Phys. Chem. B, 2023, 127, 8476
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Deciphering the Ligand's geometric effect on the photophysical properties of osmium complex and its application in triplet-triplet annihilation upconversion

Zhanxiang Yuan, Jia He, Zafar Mahmood, Longjiang Xing, Shaomin Ji, Yanping Huo and Hao-Li Zhang

Dyes and Pigments, 2022, 199, 110049
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