By Professor Timothy Schmidt

Journal articles

Reilly NJ; Da Silva G; Wilcox CM; Ge Z; Kokkin DL; Troy TP; Nauta K; Kable SH; McCarthy MC; Schmidt TW, 2018, 'Interconversion of Methyltropyl and Xylyl Radicals: A Pathway Unavailable to the Benzyl-Tropyl Rearrangement', Journal of Physical Chemistry A, 122, pp. 1261 - 1269, http://dx.doi.org/10.1021/acs.jpca.7b11914

Krechkivska O; Welsh BA; Fréreux JN; Nauta K; Kable SH; Schmidt TW, 2018, 'Higher vibrational levels of the D1Σu⁺ state of dicarbon: New Mulliken bands', Journal of Molecular Spectroscopy, 344, pp. 1 - 5, http://dx.doi.org/10.1016/j.jms.2017.09.009

Dover CB; Gallaher JK; Frazer L; Tapping PC; II AJP; Crossley MJ; Anthony JE; Kee TW; Schmidt TW, 2018, 'Endothermic singlet fission is hindered by excimer formation', Nature Chemistry, 10, pp. 305 - 310, http://dx.doi.org/10.1038/nchem.2926

Graf Von Reventlow L; Bremer M; Ebenhoch B; Gerken M; Schmidt TW; Colsmann A, 2018, 'An add-on organic green-to-blue photon-upconversion layer for organic light emitting diodes', Journal of Materials Chemistry C, 6, pp. 3845 - 3848, http://dx.doi.org/10.1039/c7tc05649d

Yasarapudi VB; Frazer L; Davis NJLK; Booker EP; Macmillan A; Gallaher JK; Roberts D; Perrier S; Schmidt TW, 2018, 'Optimization of energy transfer in a polymer composite with perylene chromophores', Journal of Materials Chemistry C, 6, pp. 7333 - 7342, http://dx.doi.org/10.1039/c8tc02457j

Gholizadeh EM; Frazer L; MacQueen RW; Gallaher JK; Schmidt TW, 2018, 'Photochemical upconversion is suppressed by high concentrations of molecular sensitizers', Physical Chemistry Chemical Physics, 20, pp. 19500 - 19506, http://dx.doi.org/10.1039/c8cp02650e

McVey BFP; O'Mara PB; McGrath AJ; Faramus A; Yasarapudi VB; Gonçales VR; Tan VTG; Schmidt TW; Gooding JJ; Tilley RD, 2017, 'Role of Surface Capping Molecule Polarity on the Optical Properties of Solution Synthesized Germanium Nanocrystals', Langmuir, 33, pp. 8790 - 8798, http://dx.doi.org/10.1021/acs.langmuir.7b01028

Welsh BA; Krechkivska O; Nauta K; Bacskay GB; Kable SH; Schmidt TW, 2017, 'The e Π g 3 state of C2: A pathway to dissociation', Journal of Chemical Physics, 147, pp. 024305, http://dx.doi.org/10.1063/1.4985882

Frazer L; Gallaher JK; Schmidt TW, 2017, 'Optimizing the Efficiency of Solar Photon Upconversion', ACS Energy Letters, 2, pp. 1346 - 1354, http://dx.doi.org/10.1021/acsenergylett.7b00237

Krechkivska O; Welsh BA; Bacskay GB; Nauta K; Kable SH; Schmidt TW, 2017, 'First observation of the 3³Πg state of C2: Born-Oppenheimer breakdown', Journal of Chemical Physics, 146, pp. 134306, http://dx.doi.org/10.1063/1.4979293

O'Connor GD; Chan B; Sanelli JA; Cergol KM; Dryza V; Payne RJ; Bieske EJ; Radom L; Schmidt TW, 2017, 'Hydrogen-adduction to open-shell graphene fragments: spectroscopy, thermochemistry and astrochemistry', Chemical Science, 8, pp. 1186 - 1194, http://dx.doi.org/10.1039/c6sc03787a

Macqueen RW; Tayebjee MJY; Webb JEA; Falber A; Thordarson P; Schmidt TW, 2016, 'Limitations and design considerations for donor-acceptor systems in luminescent solar concentrators: The effect of coupling-induced red-edge absorption', Journal of Optics (United Kingdom), 18, pp. 064010, http://dx.doi.org/10.1088/2040-8978/18/6/064010

Adnan NNM; Cheng YY; Ong NMN; Kamaruddin TT; Rozlan E; Schmidt TW; Duong HTT; Boyer C, 2016, 'Effect of gold nanoparticle shapes for phototherapy and drug delivery', Polymer Chemistry, 7, pp. 2888 - 2903, http://dx.doi.org/10.1039/c6py00465b

O'Connor GD; Sanelli JA; Dryza V; Bieske EJ; Schmidt TW, 2016, 'Electronic spectrum of 9-methylanthracenium radical cation', Journal of Chemical Physics, 144, pp. 154303, http://dx.doi.org/10.1063/1.4945109

Krechkivska O; Bacskay GB; Welsh BA; Nauta K; Kable SH; Stanton JF; Schmidt TW, 2016, 'The ionization energy of C2', Journal of Chemical Physics, 144, pp. 144305, http://dx.doi.org/10.1063/1.4944932

Schmidt TW, 2016, 'The electronic spectroscopy of resonance-stabilised hydrocarbon radicals', International Reviews in Physical Chemistry, 35, pp. 209 - 242, http://dx.doi.org/10.1080/0144235X.2016.1166830

Zhang Y; Tayebjee MJY; Smyth S; Dvořák M; Wen X; Xia H; Heilmann M; Liao Y; Zhang Z; Williamson T; Williams J; Bremner S; Shrestha S; Huang S; Schmidt TW; Conibeer GJ; Dvorak M, 2016, 'Extended hot carrier lifetimes observed in bulk In0.265±0.02Ga0.735N under high-density photoexcitation', Applied Physics Letters, 108, pp. 131904, http://dx.doi.org/10.1063/1.4945594

Kaysir MR; Fleming S; MacQueen RW; Schmidt TW; Argyros A, 2016, 'Luminescent solar concentrators utilizing stimulated emission', Optics Express, 24, pp. A497 - A505, http://dx.doi.org/10.1364/OE.24.00A497

Tayebjee MJY; Schwarz KN; MacQueen RW; Dvořák M; Lam AWC; Ghiggino KP; McCamey DR; Schmidt TW; Conibeer GJ; Dvorak M, 2016, 'Morphological Evolution and Singlet Fission in Aqueous Suspensions of TIPS-Pentacene Nanoparticles', Journal of Physical Chemistry C, 120, pp. 157 - 165, http://dx.doi.org/10.1021/acs.jpcc.5b11353

Liu Y; Frankcombe TJ; Schmidt TW, 2016, 'Chemical bonding motifs from a tiling of the many-electron wavefunction', Physical Chemistry Chemical Physics, 18, pp. 13385 - 13394, http://dx.doi.org/10.1039/c6cp01188h

Davis NJLK; Macqueen RW; Roberts DA; Danos A; Dehn S; Perrier S; Schmidt TW, 2016, 'Energy transfer in pendant perylene diimide copolymers', Journal of Materials Chemistry C, 4, pp. 8270 - 8275, http://dx.doi.org/10.1039/c6tc02555b

Smyth T; Dvorak M; Tayebjee MJY; Yasarapudi VB; Xia H; Feng Y; Wang Y; Puthen-Veettil B; Huang S; Shrestha S; Bremner SP; Schmidt TW; Sugiyama M; Conibeer GJ, 2016, 'Hot carrier cooling in In0.17Ga0.83As/GaAs0.80P0.20 multiple quantum wells: The effect of barrier thickness', IEEE Journal of Photovoltaics, 6, pp. 166 - 171, http://dx.doi.org/10.1109/JPHOTOV.2015.2480222

Krechkivska O; Wilcox CM; Troy TP; Nauta K; Chan B; Jacob R; Reid SA; Radom L; Schmidt TW; Kable SH, 2016, 'Hydrogen-atom attack on phenol and toluene is ortho-directed', Physical Chemistry Chemical Physics, 18, pp. 8625 - 8636, http://dx.doi.org/10.1039/c5cp07619f

Cheng YY; Nattestad A; Schulze TF; Macqueen RW; Fückel B; Lips K; Wallace GG; Khoury T; Crossley MJ; Schmidt TW, 2016, 'Increased upconversion performance for thin film solar cells: A trimolecular composition', Chemical Science, 7, pp. 559 - 568, http://dx.doi.org/10.1039/c5sc03215f

Kaysir MR; Fleming S; MacQueen RW; Schmidt TW; Argyros A, 2016, 'Optical gain characterization of Perylene Red-doped PMMA for different pump configurations', Applied Optics, 55, pp. 178 - 183, http://dx.doi.org/10.1364/AO.55.000178

Guse JA; Soufiani AM; Jiang L; Kim J; Cheng YB; Schmidt TW; Ho-Baillie A; McCamey DR; Mahboubi Soufiani A, 2016, 'Spectral dependence of direct and trap-mediated recombination processes in lead halide perovskites using time resolved microwave conductivity', Physical Chemistry Chemical Physics, 18, pp. 12043 - 12049, http://dx.doi.org/10.1039/c5cp07360j

Krechkivska O; Bacskay GB; Troy TP; Nauta K; Kreuscher TD; Kable SH; Schmidt TW, 2015, 'Resonance-Enhanced 2-Photon Ionization Scheme for C2 through a Newly Identified Band System: 4³∏∏g-a³∏∏u', Journal of Physical Chemistry A, 119, pp. 12102 - 12108, http://dx.doi.org/10.1021/acs.jpca.5b05685

Simpson C; Clarke TM; Macqueen RW; Cheng YY; Trevitt AJ; Mozer AJ; Wagner P; Schmidt TW; Nattestad A, 2015, 'An intermediate band dye-sensitised solar cell using triplet-triplet annihilation', Physical Chemistry Chemical Physics, 17, pp. 24826 - 24830, http://dx.doi.org/10.1039/c5cp04825g

Li Y; Clady R; Marshall AF; Park J; Thombare SV; Chan G; Schmidt TW; Brongersma ML; McIntyre PC, 2015, 'Ultrafast Carrier Dynamics of a Photo-Excited Germanium Nanowire-Air Metamaterial', ACS Photonics, 2, pp. 1091 - 1098, http://dx.doi.org/10.1021/acsphotonics.5b00147

Oconnor GD; Woodhouse GVG; Troy TP; Schmidt TW, 2015, 'Double-resonance spectroscopy of radicals: Higher electronic excited states of 1- and 2-naphthylmethyl, 1-phenylpropargyl and 9-anthracenylmethyl', Molecular Physics, 113, pp. 2138 - 2147, http://dx.doi.org/10.1080/00268976.2015.1012127

Danos A; MacQueen RW; Cheng YY; Dvořák M; Darwish TA; McCamey DR; Schmidt TW; Dvorak M, 2015, 'Deuteration of Perylene Enhances Photochemical Upconversion Efficiency', Journal of Physical Chemistry Letters, 6, pp. 3061 - 3066, http://dx.doi.org/10.1021/acs.jpclett.5b01271

Zhao J; Lalevée J; Lu H; MacQueen R; Kable SH; Schmidt TW; Stenzel MH; Xiao P, 2015, 'A new role of curcumin: As a multicolor photoinitiator for polymer fabrication under household UV to red LED bulbs', Polymer Chemistry, 6, pp. 5053 - 5061, http://dx.doi.org/10.1039/c5py00661a

Tayebjee MJY; McCamey DR; Schmidt TW, 2015, 'Beyond shockley-queisser: Molecular approaches to high-efficiency photovoltaics', Journal of Physical Chemistry Letters, 6, pp. 2367 - 2378, http://dx.doi.org/10.1021/acs.jpclett.5b00716

Krechkivska O; Wilcox CM; Chan B; Jacob R; Liu Y; Nauta K; Kable SH; Radom L; Schmidt TW, 2015, 'H and D Attachment to Naphthalene: Spectra and Thermochemistry of Cold Gas-Phase 1-C10H9 and 1-C10H8D Radicals and Cations', Journal of Physical Chemistry A, 119, pp. 3225 - 3232, http://dx.doi.org/10.1021/acs.jpca.5b01652

Troy TP; Tayebjee MJY; Nauta K; Kable SH; Schmidt TW, 2015, 'Atmospheric oxidation intermediates: Laser spectroscopy of resonance-stabilized radicals from p-cymene', Chemical Physics Letters, 620, pp. 129 - 133, http://dx.doi.org/10.1016/j.cplett.2014.12.007

Sripathy K; MacQueen RW; Peterson JR; Cheng YY; Dvořák M; McCamey DR; Treat ND; Stingelin N; Schmidt TW; Dvorak M, 2015, 'Highly efficient photochemical upconversion in a quasi-solid organogel', Journal of Materials Chemistry C, 3, pp. 616 - 622, http://dx.doi.org/10.1039/c4tc02584a

Schulze TF; Schmidt TW, 2015, 'Photochemical upconversion: Present status and prospects for its application to solar energy conversion', Energy and Environmental Science, 8, pp. 103 - 125, http://dx.doi.org/10.1039/c4ee02481h

Schmidt TW; Castellano FN, 2014, 'Photochemical upconversion: The primacy of kinetics', Journal of Physical Chemistry Letters, 5, pp. 4062 - 4072, http://dx.doi.org/10.1021/jz501799m

Krechkivska O; Wilcox C; O'Connor GD; Nauta K; Kable SH; Schmidt TW, 2014, 'Ionization energies of three resonance-stabilized radicals: Cyclohexadienyl (dn, n = 0, 1, 6, 7), 1-phenylpropargyl, and methylcyclohexadienyl', Journal of Physical Chemistry A, 118, pp. 10252 - 10258, http://dx.doi.org/10.1021/jp508985s

Nattestad A; Cheng YY; MacQueen RW; Wallace GG; Schmidt TW, 2014, 'Integrating a triplet-triplet annihilation up-conversion system to enhance dye-sensitized solar cell response to sub-bandgap light', Journal of Visualized Experiments, http://dx.doi.org/10.3791/52028

Nattestad A; Cheng YY; MacQueen RW; Wallace GG; Schmidt TW, 2014, 'Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light', Journal of Visualized Experiments, http://dx.doi.org/10.3791/52028-v

Li Y; Clady R; Park J; Thombare SV; Schmidt TW; Brongersma ML; McIntyre PC, 2014, 'Ultrafast electron and phonon response of oriented and diameter-controlled germanium nanowire arrays', Nano Letters, 14, pp. 3427 - 3431, http://dx.doi.org/10.1021/nl500953p

Schulze T; Lips K; Schmidt TW, 2014, 'Enhancing solar cells with photochemical upconversion', SPIE Newsroom, http://dx.doi.org/10.1117/2.1201403.005390

Piper RB; Yoshida M; Farrell DJ; Khoury T; Crossley MJ; Schmidt TW; Haque SA; Ekins-Daukes NJ, 2014, 'Kinetic insight into bimolecular upconversion: Experiment and simulation', RSC Advances, 4, pp. 8059 - 8063, http://dx.doi.org/10.1039/c3ra46953k

MacQueen RW; Cheng YY; Danos AN; Lips K; Schmidt TW, 2014, 'Action spectrum experiment for the measurement of incoherent photon upconversion efficiency under sun-like excitation', RSC Advances, 4, pp. 52749 - 52756, http://dx.doi.org/10.1039/c4ra08706b

O'Connor GD; Bacskay GB; Woodhouse GVG; Troy TP; Nauta K; Schmidt TW, 2013, 'Excitation spectra of large jet-cooled polycyclic aromatic hydrocarbon radicals: 9-Anthracenylmethyl (C15H11) and 1-pyrenylmethyl (C17H11)', Journal of Physical Chemistry A, 117, pp. 13899 - 13907, http://dx.doi.org/10.1021/jp4088833

Friha H; Féraud G; Troy T; Falvo C; Parneix P; Bréchignac P; Dhaouadi Z; Schmidt TW; Pino T, 2013, 'Visible photodissociation spectra of the 1- and 2-methylnaphthalene cations: Laser spectroscopy and theoretical simulations', Journal of Physical Chemistry A, 117, pp. 13664 - 13672, http://dx.doi.org/10.1021/jp407627x

Krechkivska O; Liu Y; Lee KLK; Nauta K; Kable SH; Schmidt TW, 2013, 'Triple-resonance spectroscopy reveals the excitation spectrum of very cold, isomer-specific protonated naphthalene', Journal of Physical Chemistry Letters, 4, pp. 3728 - 3732, http://dx.doi.org/10.1021/jz401986t

Tayebjee MJY; Clady RGCR; Schmidt TW, 2013, 'The exciton dynamics in tetracene thin films', Physical Chemistry Chemical Physics, 15, pp. 14797 - 14805, http://dx.doi.org/10.1039/c3cp52609g

Roberts DA; Schmidt TW; Crossley MJ; Perrier S, 2013, 'Tunable self-assembly of triazole-linked porphyrin-polymer conjugates', Chemistry - A European Journal, 19, pp. 12759 - 12770, http://dx.doi.org/10.1002/chem.201301133

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