By Professor Timothy Schmidt

Preprints

Narayanan P; Hamid R; Pucurimay L; Lecina OS; Carwithen BP; Schopp J; Edwards JS; Adeyeye ON; Feng D; Hait D; Martinez TJ; Schmidt TW; Nielsen MP; Tayebjee MJY; Kats MA; Congreve DN, 2026, Visible Imaging of Incoherent 1200-nm Light via Triplet--Triplet Annihilation Upconversion, http://dx.doi.org/10.48550/arxiv.2510.15184

Rashidnejad H; Schmidt TW; Peeks MD; Beves JE, 2026, Determining the absorption spectra and photostationary state distributions of molecular photoswitches, http://dx.doi.org/10.26434/chemrxiv.10001656/v1

Sloane NP; de Clercq DM; Mahmud MA; Zheng J; Mena A; Nielsen MP; Ho-Baillie AWY; Bailey CG; Schmidt TW; McCamey DR, 2025, Mitigating Singlet Exciton Back-Transfer using 2D Spacer Layers for Perovskite-Sensitised Upconversion, http://dx.doi.org/10.48550/arxiv.2505.05801

Sloane NP; Bailey CG; Cole JH; Schmidt TW; McCamey DR; Klymenko MV, 2024, Electronic Structure at the Perovskite Rubrene Interface: The Effect of Surface Termination, http://dx.doi.org/10.48550/arxiv.2410.08495

Jones D; MacDonald T; Schmidt TW; McCamey DR, 2023, Singlet fission spin dynamics from molecular structure: a modular computational pipeline, http://dx.doi.org/10.48550/arxiv.2310.15678

Günay B; Burton MG; Afşar M; Schmidt TW, 2022, Mapping the aliphatic hydrocarbon content of interstellar dust in the Galactic plane, http://dx.doi.org/10.48550/arxiv.2208.01058

Jiang J; Ye H-Z; Nauta K; Van Voorhis T; Schmidt TW; Field RW, 2022, Diabatic valence-hole states in the C$_2$ molecule: "Putting Humpty Dumpty together again", http://dx.doi.org/10.48550/arxiv.2203.03138

Baldacchino AJ; Collins MI; Nielsen MP; Schmidt TW; McCamey DR; Tayebjee MJY, 2022, Singlet Fission Photovoltaics: Progress and Promising Pathways, http://dx.doi.org/10.48550/arxiv.2202.01326

Jiang Y; Nielsen MP; Baldacchino AJ; Green MA; McCamey DR; Tayebjee MJY; Schmidt TW; Ekins-Daukes NJ, 2020, Singlet fission and tandem solar cells reduce thermal degradation and enhance lifespan, http://dx.doi.org/10.48550/arxiv.2003.05565

Günay B; Burton MG; Afşar M; Schmidt TW, 2020, A method for mapping the aliphatic hydrocarbon content of interstellar dust towards the Galactic Centre, http://dx.doi.org/10.48550/arxiv.2002.04610

Günay B; Schmidt TW; Burton MG; Afşar M; Krechkivska O; Nauta K; Kable SH; Rawal A, 2020, Aliphatic hydrocarbon content of the interstellar dust, http://dx.doi.org/10.48550/arxiv.2002.05116

Lyskov I; Trushin E; Baragiola BQ; Schmidt TW; Cole JH; Russo SP, 2019, First-Principles Calculation of Triplet Exciton Diffusion in Crystalline Poly($p$-phenylene vinylene), http://dx.doi.org/10.48550/arxiv.1907.07304

Jefferies D; Schmidt TW; Frazer L, 2019, Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching, http://dx.doi.org/10.48550/arxiv.1908.04927

Dover CB; Gallaher JK; Frazer L; Petty AJ; Crossley MJ; Anthony JE; Schmidt TW, 2017, Endothermic singlet fission does not proceed via an excimer intermediate, http://dx.doi.org/10.48550/arxiv.1710.09948

Brooke JSA; Bernath PF; Schmidt TW; Bacskay GB, 2012, Line strengths and updated molecular constants for the C2 Swan system, http://dx.doi.org/10.48550/arxiv.1212.2102

Glinski RJ; Michaels PD; Anderson CM; Schmidt TW; Sharp RG; Sitko ML; Bernstein LS; Van Winckel H, 2011, Current assessment of the Red Rectangle band problem, http://dx.doi.org/10.48550/arxiv.1102.5745

Kokkin DL; Troy TP; Nakajima M; Nauta K; Varberg TD; Metha GF; Lucas NT; Schmidt TW, 2008, The optical spectrum of a large isolated polycyclic aromatic hydrocarbon: hexa-peri-hexabenzocoronene, C42H18, http://dx.doi.org/10.48550/arxiv.0806.1888

Sharp RG; Reilly NJ; Kable SH; Schmidt TW, 2005, Sequence structure emission in The Red Rectangle Bands, http://dx.doi.org/10.48550/arxiv.astro-ph/0510790

Schmidt TW; Sharp RG, 2005, The optical spectroscopy of extraterrestrial molecules, http://dx.doi.org/10.48550/arxiv.astro-ph/0501180

Schmidt T, A Marcus-Hush Perspective on Adiabatic Singlet Fission, http://dx.doi.org/10.26434/chemrxiv.8038892

MacDonald T; Schmidt T; Beves J, An All-Photonic Molecular Amplifier and Binary Flip-flop, http://dx.doi.org/10.26434/chemrxiv.13277855

Gordon DJ; de Clercq DM; Carwithen BP; Mena A; Bonengel MR; Baldacchino AJ; Bhadbhade M; Tian R; McCamey DR; Schmidt TW; Peeks MD, Carbonyl Derivatization Tunes Triplet-State Aromaticity and Dynamics in Fused-Ring Cyclic Amides, http://dx.doi.org/10.26434/chemrxiv.15004278/v1

Pace D; Crocker R; Kendrick W; Zhang B; Wong W; Khanh Mai B; Schmidt T; Nguyen TV, Development of a Novel Solid State Organic Fluorophore: Excited-State Aromatization-Induced Structural Planarization, http://dx.doi.org/10.26434/chemrxiv-2023-s9l13-v2

Liu Y; Kilby P; Frankcombe TJ; Schmidt T, Electronic Transitions of Molecules: Vibrating Lewis Structures, http://dx.doi.org/10.26434/chemrxiv.7871921

Liu Y; Frankcombe T; Schmidt T, Energetics of Covalent Bonding from Wave Function Tiles, http://dx.doi.org/10.26434/chemrxiv-2025-l49g4

Carwithen B; Bajpayee S; Brett M; de Clercq D; Baldacchino A; Ekins-Daukes N; Nielsen M; Tayebjee M; Beves J; Schmidt T, Exploiting transient anisotropy to reveal detailed molecular-frame ultrafast dynamics, http://dx.doi.org/10.26434/chemrxiv-2025-26q6r

Fillbrook LL; Middleton IA; Rashidnejad H; Sapre A; Sen A; Beves J; Schmidt T, Ionic gradients in flow to control the transport of emissive ions, http://dx.doi.org/10.26434/chemrxiv-2024-tvmn2-v3

Wimberger L; Prasad S; Andréasson J; Schmidt T; Beves J, Large, tunable and reversible pH changes by spiropyran photoacids, http://dx.doi.org/10.33774/chemrxiv-2021-gppx1-v2

Feng J; Hosseinabadi P; de Clercq D; Nielsen M; Brett M; Prasad S; Farahani A; Li H; Sanders S; Beves J; Ekins-Daukes N; Cole J; Thordarson P; Tayebjee M; Schmidt T, Observation of an emissive intermediate in a liquid singlet fission and triplet fusion system at room temperature, http://dx.doi.org/10.26434/chemrxiv-2023-vn492

Schmidt T; Gholizadeh E; Prasad S; Teh ZL; Ishwara T; Norman S; Petty AJ; Anthony JE; Huang S, Oxygen-Enhanced Upconversion of near Infrared Light from Below the Silicon Band Gap, http://dx.doi.org/10.26434/chemrxiv.7834838.v1

Levey Z; Laws B; Sundar S; Nauta K; Kable S; da Silva G; Stanton J; Schmidt T, PAH growth in flames and space: Formation of phenalenyl radical, http://dx.doi.org/10.33774/chemrxiv-2021-p9xr8

Forecast R; Campaioli F; Schmidt TW; Cole JH, Photochemical Upconversion in Solution: The Role of Oxygen and Magnetic Field Response, http://dx.doi.org/10.26434/chemrxiv-2022-qz1zl

Forecast R; Campaioli F; Schmidt TW; Cole JH, Photochemical Upconversion in Solution: The Role of Oxygen and Magnetic Field Response, http://dx.doi.org/10.26434/chemrxiv-2022-qz1zl-v2

Krechkivska O; Wilcox C; Nauta K; Kable S; Schmidt T, Quantum-Induced Symmetry-Breaking in the Deuterated Dihydroanthracenyl Radical, http://dx.doi.org/10.26434/chemrxiv.8123648

Gholizadeh E; Prasad S; Gillan L; McCamey DR; Tayebjee MJY; Schmidt T, Singlet and Triplet Exciton Dynamics of Violanthrone, http://dx.doi.org/10.26434/chemrxiv.14331737

Baldacchino A; Brett M; Carwithen B; McNab S; Tong J; Zhang V; Chang N; Ciesla A; de Clercq D; Campomolla S; Collins M; Jiang J; Kavungathodi M; Mo A; Pearce P; Hoex B; McCamey D; Nielsen M; Beves J; Ekins-Daukes N; Schmidt T; Tayebjee M, Singlet Fission c-Si Solar Cells: Beyond Tetracene, http://dx.doi.org/10.26434/chemrxiv-2025-f5fh8

Dvořák M; Prasad S; Dover C; Forest C; Kaleem A; MacQueen RW; Petty AJ; Forecast R; Anthony JE; Tayebjee MJY; Widmer-Cooper AN; Thordarson P; Schmidt T, Singlet Fission in Concentrated TIPS-Pentacene Solutions: The Role of Excimers and Aggregates, http://dx.doi.org/10.26434/chemrxiv.14727708

Baldo M; Ekins-Daukes N; Jiang J; Pearce P; Schmidt T; Tayebjee M, Singlet Fission Provides a Scalable Pathway to High Efficiency Silicon Photovoltaics, http://dx.doi.org/10.26434/chemrxiv-2025-kmpmx

Ishwara T; de Clercq D; Carwithen B; Mikhailova J; Brett M; Mena A; Khoury T; Hansen C; McCamey D; Tayebjee M; Beves J; Huang D; Nielsen M; Crossley M; Schmidt T, Solid-state sensitized liquid-chromophore triplet fusion upconversion, http://dx.doi.org/10.26434/chemrxiv-2025-k36zk

Liu Y; Frankcombe TJ; Schmidt T, The Electronic Structure of Water: Pulling Rabbit-Ears out of a Wave Function, http://dx.doi.org/10.26434/chemrxiv.8847947

Pace D; Crocker R; Kendrick W; Zhang B; Wong W; Bhadbhade M; Schmidt T; Nguyen TV, Tuning Solid-State Emission with Molecular Torsion in Dibenzosuberenylidene-Derived Organic Dyes, http://dx.doi.org/10.26434/chemrxiv-2023-s9l13

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