Dr
Dimitri
Chekulaev
School of Mathematical and Physical Sciences
Research Associate
D.Chekulaev@sheffield.ac.uk
Dainton Building
Full contact details
Dr Dimitri Chekulaev
Dainton Building
School of Mathematical and Physical Sciences
Dainton Building
13 Brook Hill
Sheffield
S3 7HF
- Publications
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Journal articles
- Enhanced polaron delocalization in phytic acid-doped polyaniline nanofibers. Chemistry of Materials, 38(16), 8157-8166. View this article in WRRO
- Singlet fission mediates carotenoid-to-bacteriochlorophyll energy transfer in purple photosynthetic bacteria. Nature Chemistry, 18(9), 1611-1619. View this article in WRRO
- Impact of Morphology and Composition of Graphene Aerosol–Gel Particles in Thin Films on Ultrafast Carrier Dynamics Studied via Transient Absorption Spectroscopy. The Journal of Physical Chemistry C.
- Proton-coupled electron transfer from the hydride perspective: resolving metal oxidation and protonation in a hydridocarbonyl complex by 2D-IR spectroelectrochemistry. The Journal of Physical Chemistry Letters, 17(10), 3008-3012. View this article in WRRO
- Circular dichroism and multiphoton circularly polarized luminescence switching using a bis‐perylene diimide macrocycle. Chemistry – A European Journal. View this article in WRRO
- Complexity at a humid interface: throwing fresh light on atmospheric corrosion. ACS Applied Materials & Interfaces, 17(18), 27323-27330. View this article in WRRO
- Anion localization on termini of a non‐fullerene acceptor aids charge transport. Advanced Energy Materials, 15(18). View this article in WRRO
- Conjugation length dependence of intramolecular singlet fission in a series of regioregular oligo 3-alkyl(thienylene-vinylene)s. Journal of the American Chemical Society, 147(1), 662-668. View this article in WRRO
- Study of the photophysical properties and the DNA binding of enantiopure [Cr(TMP)2(dppn)]3+ Complex. Inorganic Chemistry, 63(50), 23620-23629. View this article in WRRO
- A near-infrared luminescent Cr(III) N-heterocyclic carbene complex. Inorganic Chemistry, 63(19), 8526-8530. View this article in WRRO
- Phototoxicity of cyclometallated Ir(III) complexes bearing a thio-bis-benzimidazole ligand, and its monodentate analogue, as potential PDT photosensitisers in cancer cell killing. JBIC Journal of Biological Inorganic Chemistry, 29(1), 113-125. View this article in WRRO
- Photophysics of Fe-Fe hydrogenase mimic complexes for hydrogen evolution. Journal of Organometallic Chemistry, 1004. View this article in WRRO
- Active control of mid-wavelength infrared non-linearity in silicon photonic crystal slab. Optics Express, 31(22), 35644-35652. View this article in WRRO
- A stronger acceptor decreases the rates of charge transfer: ultrafast dynamics and on/off switching of charge separation in organometallic donor–bridge–acceptor systems. Chemical Science, 14(41), 11417-11428. View this article in WRRO
- Photophysical Exploration of Two Isomers of Octaethyltrioxopyrrocorphin. The Journal of Physical Chemistry A, 127(37), 7694-7706.
- A Single‐Crystal Monomer to Single‐Crystal Polymer Reaction Activated by a Triplet Excimer in a Zipper Mechanism. Angewandte Chemie International Edition, 62(38).
- A Single‐Crystal Monomer to Single‐Crystal Polymer Reaction Activated by a Triplet Excimer in a Zipper Mechanism. Angewandte Chemie, 135(38).
- Ultrafast electronic, infrared, and X-ray absorption spectroscopy study of Cu(i) phosphine diimine complexes. Faraday Discussions, 244, 391-410. View this article in WRRO
- Twisted carotenoids do not support efficient intramolecular singlet fission in the orange carotenoid protein. The Journal of Physical Chemistry Letters, 14(26), 6135-6142. View this article in WRRO
- Ruthenium-rhenium and ruthenium-palladium supramolecular photocatalysts for photoelectrocatalytic CO2 and H+ reduction.. Sustainable Energy & Fuels, 7(14), 3284-3293. View this article in WRRO
- Direct determination of the rate of intersystem crossing in a near-IR luminescent Cr(III) triazolyl complex. Journal of the American Chemical Society, 145(22), 12081-12092. View this article in WRRO
- Author Correction: Emissive spin-0 triplet-pairs are a direct product of triplet–triplet annihilation in pentacene single crystals and anthradithiophene films. Nature Chemistry, 15(7), 1040-1040.
- Photocatalytic reduction of CO2 to CO in aqueous solution under red-light irradiation by a Zn-porphyrin-sensitized Mn(I) catalyst. Inorganic Chemistry, 61(34), 13281-13292. View this article in WRRO
- Ultrafast transient absorption spectroscopy of inkjet-printed graphene and aerosol gel graphene films : effect of oxygen and morphology on carrier relaxation dynamics. The Journal of Physical Chemistry C, 126(18), 7949-7955. View this article in WRRO
- Tailoring the intersystem crossing and triplet dynamics of free-base octaalkyl-β-oxo-substituted porphyrins : competing effects of spin–vibronic and NH tautomerism relaxation channels. The Journal of Physical Chemistry A, 126(16), 2522-2531. View this article in WRRO
- Insight into the origin of trapping in polymer/fullerene blends with a systematic alteration of the fullerene to higher adducts. The Journal of Physical Chemistry C, 126(5), 2708-2719. View this article in WRRO
- In optimized rubrene-based nanoparticle blends for photon upconversion, singlet energy collection outcompetes triplet-pair separation, not singlet fission. Journal of Materials Chemistry C, 10(12), 4684-4696. View this article in WRRO
- On the intersystem crossing rate in a Platinum(ii) donor–bridge–acceptor triad. Physical Chemistry Chemical Physics, 23(38), 21652-21663. View this article in WRRO
- Spin Statistics for Triplet–Triplet Annihilation Upconversion: Exchange Coupling, Intermolecular Orientation, and Reverse Intersystem Crossing. JACS Au, 1(12), 2188-2201.
- Emissive spin-0 triplet-pairs are a direct product of triplet–triplet annihilation in pentacene single crystals and anthradithiophene films. Nature Chemistry, 13(2), 163-171. View this article in WRRO
- Solvent-Mediated Activation/Deactivation of Photoinduced Electron-Transfer in a Molecular Dyad. Inorganic Chemistry, 59(15), 10430-10438.
- A dinuclear ruthenium(II) phototherapeutic that targets duplex and quadruplex DNA (vol 10, pg 3502, 2019). CHEMICAL SCIENCE, 11(9), 2566-2566.
- Making the right link to theranostics : the photophysical and biological properties of dinuclear Ru^II-Re^I dppz complexes depend on their tether. Journal of the American Chemical Society, 142(2), 1101-1111. View this article in WRRO
- Heteronuclear d-d and d-f Ru(II)/M complexes [M = Gd(III), Yb(III), Nd(III), Zn(II) or Mn(II)] of ligands combining phenanthroline and aminocarboxylate binding sites: combined relaxivity, cell imaging and photophysical studies. Dalton Transactions, 48(18), 6132-6152. View this article in WRRO
- A dinuclear ruthenium(II) phototherapeutic that targets duplex and quadruplex DNA. Chemical Science, 10(12), 3502-3513. View this article in WRRO
- Photophysics of cage/guest assemblies : photoinduced electron transfer between a coordination cage containing osmium(II) luminophores, and electron-deficient bound guests in the central cavity. Inorganic Chemistry, 58(4), 2386-2396. View this article in WRRO
- Anion-Mediated Photophysical Behavior in a C60 Fullerene [3]Rotaxane Shuttle. Journal of the American Chemical Society, 140(5), 1924-1936. View this article in WRRO
- Directly coupled vs. spectator linkers on diimine Pt(II) acetylides - change the structure, keep the function?. Chemistry - A European Journal, 23(72), 18239-18251. View this article in WRRO
- All-optical modulation in Mid-Wavelength Infrared using porous Si membranes. SCIENTIFIC REPORTS, 6.
- Wet chemically prepared rutile TiO2(110) and TiO2(011): Substrate preparation for surface studies under non-UHV conditions. Surface Science, 630, 41-45.
- Free carrier plasma optical response and dynamics in strongly pumped silicon nanopillars. Journal of Applied Physics, 113(14).
- Diffusion-free ultrafast carrier dynamics in silicon nano-pillars.
- Effect of a peripheral substituent on the ultrafast dynamics and the rate of intersystem crossing in the charge-transfer states of platinum(
ii ) acetylides. Physical Chemistry Chemical Physics, 27(48), 25825-25836.
- Correction: In optimized rubrene-based nanoparticle blends for photon upconversion, singlet energy collection outcompetes triplet-pair separation, not singlet fission. Journal of Materials Chemistry C, 12(47), 19307-19307.
- Conjugation-length dependence of regioregular oligo 3-alkyl(thienylene-vinylene)s demonstrates polyene-like behaviour with weak electron–electron correlations. Physical Chemistry Chemical Physics, 25(16), 11205-11215.
- Sterically hindered Re- and Mn-CO2 reduction catalysts for solar energy conversion. Dalton Transactions, 49(14), 4230-4243.
- All-Optical Modulation and Ultrafast Switching in MWIR with Sub-Wavelength Structured Silicon. Applied Sciences, 9(9), 1808-1808.
- Carrier dynamics and surface vibration-assisted Auger recombination in porous silicon. Physical Review B, 97(15).
Conference proceedings
- A new approach to elucidating the surface interaction of organic corrosion inhibitors. European Corrosion Congress Eurocorr 2015, Vol. 2 (pp 762)
Datasets
- Data for "Emissive spin-0 triplet-pairs are a direct product of triplet-triplet annihilation in pentacene single crystals and anthradithiophene films".
- Data for "Spin statistics for triplet-triplet annihilation upconversion: exchange coupling, intermolecular orientation and reverse intersystem crossing".
- Data for "In optimized rubrene-based nanoparticle blends for photon upconversion, singlet energy collection outcompetes triplet-pair separation, not singlet fission".
- Data for 'Twisted Carotenoids Do Not Support Efficient Intramolecular Singlet Fission in the Orange Carotenoid Protein'.
- Data to accompany "Conjugation Length Dependence of Intramolecular Singlet Fission in a Series of regioregular oligo 3-alkyl(thienylene-vinylene)s".
- Datasets for figures and supplementary figures for 'Singlet Fission Mediates Carotenoid-to-Bacterichlorophyll Energy Transfer in Purple Photosynthetic Bacteria'.
Preprints
- Singlet fission contributes to solar energy harvesting in photosynthesis, arXiv.
- Assessment of the Role and Origin of S* in Orange Carotenoid Protein Photoconversion, arXiv.
- Twisted carotenoids do not support efficient intramolecular singlet fission in the orange carotenoid protein, arXiv.
- Spin statistics for triplet-triplet annihilation upconversion: exchange coupling, intermolecular orientation and reverse intersystem crossing, American Chemical Society (ACS).
- Enhanced polaron delocalization in phytic acid-doped polyaniline nanofibers. Chemistry of Materials, 38(16), 8157-8166. View this article in WRRO