Article

Caprifico, Anna E., Vaghi, Luca, Spearman, Peter, Calabrese, Gianpiero and Papagni, Antonio (2024) In vitro detection of cancer cells using a novel fluorescent choline derivative. BMC Medical Imaging, 24, p. 316. ISSN (online) 1471-2342

Al‐Nassiry, Amenah I. A., Al‐Janabi, Ahmed S. M., Thayee Al‐Janabi, Omer Y., Spearman, Peter and Alheety, Mustafa A. (2020) Novel dithiocarbamate–Hg(II) complexes containing mixed ligands : synthesis, spectroscopic characterization, and H[sub]2 storage capacity. Journal of the Chinese Chemical Society, 67(5), pp. 775-781. ISSN (print) 0009-4536

Thayee Al-Janabi, Omer Yasin, Ibrahim, Miran Sabah, Waheed, Ibrahim F, Sayda, Amanj Wahab and Spearman, Peter (2020) Breaking water-in-oil emulsion of Northern Iraq's crude oil using commercial polymers and surfactants. Polymers and Polymer Composites, 28(3), pp. 187-198. ISSN (print) 0967-3911

Lai, Cheng-Yuan (Kevin), Foot, Peter, Brown, John W. and Spearman, Peter (2017) A urea potentiometric biosensor based on a thiophene copolymer. Biosensors, 7(1), p. 13. ISSN (online) 2079-6374

Al-Janabi, Omer Yasin, Foot, Peter J S, Al-Tikrity, Emaad Taha and Spearman, Peter (2017) Synthesis and characterisation of novel thiophene based azomethine polymers and study of their liquid crystalline, electrochemical and optoelectronic properties. Polymers & Polymer Composites, 25(5), pp. 345-361. ISSN (print) 0967-3911

Jahanbin, Tania, Sauriat-Dorizon, Hélène, Spearman, Peter, Benderbous, Soraya and Korri-Youssoufi, Hafsa (2015) Development of Gd(III) porphyrin-conjugated chitosan nanoparticles as contrast agents for magnetic resonance imaging. Materials Science & Engineering C-Materials For Biological Applications, 52, pp. 325-332. ISSN (print) 0928-4931

Persano, Luana, Camposeo, Andrea, Pisignano, Dario, Burini, Andrea, Spearman, Peter and Tavazzi, Silvia (2014) Electron-beam nanopatterning and spectral modulation of organic molecular light-emitting single crystals. Langmuir, 30(6), pp. 1643-1649. ISSN (print) 0743-7463

Mora, Stefano, Tavazzi, Silvia and Spearman, Peter (2012) Melt-growth of 1,1,4,4-tetraphenyl-1,3-butadiene crystals on different substrates. Synthetic Metals, 162(19-20), pp. 1737-1740. ISSN (print) 0379-6779

Tavazzi, S, Silvestri, L, Miozzo, L, Papagni, A, Spearman, P, Ianelli, S, Girlando, A, Camposeo, A, Polo, M and Pisignano, D (2010) Polarized absorption, spontaneous and stimulated blue light emission of J-type tetraphenylbutadiene monocrystals. ChemPhysChem, 11(2), pp. 429-434. ISSN (print) 1439-4235

Silvestri, Leonardo, Tavazzi, Silvia, Spearman, Peter, Raimondo, Luisa and Spano, Frank C. (2009) Exciton-phonon coupling in molecular crystals: synergy between two intramolecular vibrational modes in quaterthiophene single crystals. The Journal of Chemical Physics, 130(23), ISSN (print) 0021-9606

Labate, Massimiliano, Foot, Peter J.S., O'Malley, Hugh, Miozzo, Luciano, Papagni, Antonio, Silvestri, Leonardo, Spearman, P. and Tavazzi, Silvia (2008) Inorganic/organic semiconductor heterostructures: optical properties of quaterthiophene intercalated in cadmium phosphorus trisulfide. The Journal of Physical Chemistry C, 112(51), pp. 20149-20153. ISSN (print) 1932-7447

Tavazzi, S, Raimondo, L, Silvestri, L, Spearman, P, Camposeo, A, Polo, M and Pisignano, D (2008) Dielectric tensor of tetracene single crystals: the effect of anisotropy on polarized absorption and emission spectra. The Journal of Chemical Physics, 128(15), p. 154709. ISSN (print) 0021-9606

Polo, Marco, Camposeo, Andrea, Tavazzi, Silvia, Raimondo, Luisa, Spearman, Peter, Papagni, Antonio, Cingolani, Roberto and Pisignano, Dario (2008) Amplified spontaneous emission in quaterthiophene single crystals. Applied Physics Letters, 92(8), 083311-1-083311-3. ISSN (print) 0003-6951

Del Carro, Pompilio, Camposeo, Andrea, Persano, Luana, Tavazzi, Silvia, Campione, Marcello, Papagni, Antonio, Raimondo, Luisa, Silvestri, Leonardo, Spearman, Peter, Cingolangi, Roberto and Pisignano, Dario (2008) Monolithic vertical microcavities based on tetracene single crystals. Applied Physics Letters, 92(6), 063301-1-063301-3. ISSN (print) 0003-6951

Spano, F. C., Silvestri, L., Spearman, P., Raimondo, L. and Tavazzi, S. (2007) Reclassifying exciton-phonon coupling in molecular aggregates: evidence of strong nonadiabatic coupling in oligothiophene crystals. The Journal of Chemical Physics, 127(18), p. 184703. ISSN (print) 0021-9606

Tavazzi, S., Silvestri, L., Campione, M., Borghesi, A., Papagni, A., Spearman, P. and Yassar, A. (2007) Generalized ellipsometry and dielectric tensor of rubrene single crystals. Journal of Applied Physics, 102(2), 023107. ISSN (print) 0021-8979

Tavazzi, S., Miozzo, L., Papagni, A., Raimondo, L., Silvestri, L., Spearman, P., Camposeo, A., Polo, M. and Pisignano, D. (2007) Exciton self-trapping in tetrafluoro-dimethyl-aminoacridine single crystals. The Journal of Chemical Physics, 126(23), p. 234501. ISSN (print) 0021-9606

Tavazzi, S., Borghesi, A., Papagni, A., Spearman, P., Silvestri, L., Yassar, A., Camposeo, A., Polo, M. and Pisignano, D. (2007) Optical response and emission waveguiding in rubrene crystals. Physical Review B, 75(24), p. 245416. ISSN (print) 1098-0121

Tavazzi, S, Raimondo, L, Silvestri, L, Spearman, P, Moret, M and Borghesi, A (2007) Interface properties and refraction of light in twin-layered organic semiconductors. Journal of Physics Conference Series, 61, pp. 1175-1179. ISSN (print) 1742-6588

Tavazzi, S., Spearman, P., Silvestri, L., Raimondo, L., Camposeo, A. and Pisignano, D. (2006) Propagation properties and self-waveguided fluorescence emission in conjugated molecular solids. Organic Electronics, 7(6), pp. 561-567. ISSN (print) 1566-1199

Raimondo, L., Campione, M., Laicini, M., Moret, M., Sassella, A., Spearman, P. and Tavazzi, S. (2006) Absorbance spectra of polycrystalline samples and twinned crystals of oligothiophenes. Applied Surface Science, 253(1), pp. 271-274. ISSN (print) 0169-4332

Tavazzi, S., Laicini, M., Raimondo, L., Spearman, P., Borghesi, A., Papagni, A. and Trabattoni, S. (2006) Evidence of polarized charge-transfer transitions by probing the weak dielectric tensor components of oligothiophene crystals. Applied Surface Science, 253(1), pp. 296-299. ISSN (print) 0169-4332

Raimondo, L., Laicini, M., Spearman, P., Tavazzi, S. and Borghesi, A. (2006) Effect of static and dynamic disorder on exciton mobility in oligothiophenes. The Journal of Chemical Physics, 125(2), 024702. ISSN (print) 0021-9606

Tavazzi, S., Campione, M., Laicini, M., Raimondo, L., Borghesi, A. and Spearman, P. (2006) Measured Davydov splitting in oligothiophene crystals. The Journal of Chemical Physics, 124(19), p. 194710. ISSN (print) 0021-9606

Tavazzi, S., Laicini, M., Raimondo, L., Spearman, P. and Borghesi, A. (2005) Exciton-phonon coupling for the lowest Davydov component of quaterthiophene. Chemical Physics Letters, 408(1-3), pp. 44-48. ISSN (print) 0009-2614

Tavazzi, S., Campione, M., Laicini, M., Papagni, A., Sassella, A., Spearman, P. and Trabattoni, S. (2005) Directional dispersion in quaterthiophene single crystals and oriented thin films. Journal of Luminescence, 112(1-4), pp. 312-315. ISSN (print) 0022-2313

Laicini, M., Spearman, P., Tavazzi, S., Raimondo, L., Miozzo, L., Moret, M. and Borghesi, A. (2005) Microscopic calculation of axial dispersion for quaterthiophene crystals. Journal of Luminescence, 112(1-4), pp. 316-320. ISSN (print) 0022-2313

Raimondo, L., Laicini, M., Tavazzi, S., Borghesi, A. and Spearman, P. (2005) Optical transverse excitation in quaterthiophene crystals by ultraviolet-visible internal and attenuated total reflection. The Journal of Chemical Physics, 122(6), 064706-064711. ISSN (print) 0021-9606

Laicini, M., Spearman, P., Tavazzi, S. and Borghesi, A. (2005) Microscopic calculation of dielectric tensor of quaterthiophene crystals. Physical Review B, 71(4), 0-0. ISSN (online) 1098-0121

Spearman, P., Borghesi, A., Campione, M., Laicini, M., Moret, M. and Tavazzi, S. (2005) Directional dispersion in absorbance spectra of oligothiophene crystals. The Journal of Chemical Physics, 122(1), ISSN (print) 0021-9606

Tavazzi, S., Borghesi, A., Campione, M., Papagni, A., Sassella, A. and Spearman, P. (2004) Absorption and propagation of light in quaterthiophene crystals. Journal of Luminescence, 110(4), pp. 212-216. ISSN (print) 0022-2313

Tavazzi, S., Laicini, M., Lang, P., Raimondo, L. and Spearman, P. (2004) Optical spectra and dielectric function of quinquethiophene single crystals. Organic Electronics, 5(6), pp. 283-289. ISSN (print) 1566-1199

Tavazzi, S., Borghesi, A., Laicini, M. and Spearman, P. (2004) Polarized absorption of quaterthiophene single crystals. The Journal of Chemical Physics, 121(17), pp. 8542-8546. ISSN (print) 0021-9606

Tavazzi, S., Borghesi, A., Campione, M., Laicini, M., Trabattoni, S. and Spearman, P. (2004) Reflectivity and anisotropic optical functions of quaterthiophene single crystals. The Journal of Chemical Physics, 120(15), pp. 7136-7140. ISSN (print) 0021-9606

Cerminara, M., Meinardi, F., Borghesi, A., Campione, M., Sassella, A., Spearman, P., Bongiovanni, G., Mura, A. and Tubino, R. (2003) Coherent emission from crystalline oligothiophenes with an even number of rings. Synthetic Metals, 139(3), pp. 765-768. ISSN (online) 0379-6779

Tavazzi, S., Laicini, M., Sassella, A. and Spearman, P. (2003) Reflectance spectra of quinquethiophene single crystals. Synthetic Metals, 139(3), pp. 873-875. ISSN (print) 0379-6779

Spearman, P., Sassella, A. and Tavazzi, S. (2003) Transmittance and reflectance spectra of crystalline [alpha],[omega]-dihexyl-quaterthiophene thin films. Synthetic Metals, 139(3), pp. 877-880. ISSN (print) 0379-6779

Meinardi, F., Cerminara, M., Sassella, A., Borghesi, A., Spearman, P, Bongiovanni, G., Mura, A. and Tubino, R. (2002) Intrinsic excitonic luminescence in odd and even numbered oligothiophenes. Physical Review Letters, 89(15), pp. 157403-157407. ISSN (online) 0031-9007

Blumstengel, S., Meinardi, F., Spearman, P., Borghesi, A., Tubino, R. and Chirico, G. (2002) Exciton interactions in oligophenyl nanoaggregates and single crystals. The Journal of Chemical Physics, 117(9), pp. 4517-4525. ISSN (print) 0021-9606

Sassella, A., Borghesi, A., Spearman, P. and Tavazzi, S. (2002) Stray-light induced artefacts in absorption spectra of crystalline oligothiophenes. The European Physical Journal B, 28(4), pp. 385-388. ISSN (print) 1434-6028

Loussaief, N., Hassine, L., Boutabba, N., Kouki, F., Spearman, P., Garnier, F. and Bouchriha, H. (2002) Theoretical and experimental study of photocurrent action spectrum of ITO/sexithiophene/Al structure. Synthetic Metals, 128(3), pp. 283-287. ISSN (print) 0379-6779

Spearman, P., Kouki, F., Lang, P., Valat, P., Horowitz, G. and Garnier, F. (2001) Directional dispersion of exciton levels in [alpha]-oligothiophenes. Synthetic Metals, 119(1-3), pp. 589-590. ISSN (print) 0379-6779

Kouki, Faycal, Spearman, Peter, Valat, Pierre, Horowitz, Gilles and Garnier, Francis (2000) Experimental determination of excitonic levels in [alpha]-oligothiophenes. The Journal of Chemical Physics, 113(1), pp. 385-391. ISSN (print) 0021-9606

Kouki, F., Spearman, P., Horowitz, G., Delannoy, P., Valat, P., Wintgens, V. and Garnier, F. (1999) Improved electroluminescence from oligothiophenes. Synthetic Metals, 102(1-3), pp. 1071-1072. ISSN (print) 0379-6779

Horowitz, Gilles, Kouki, Faycal, Spearman, Peter, Fichou, Denis, Nogues, Claude, Pan, Xavier and Garnier, Francis (1996) Evidence for n-type conduction in a perylene tetracarboxylic diimide derivative. Advanced Materials, 8(3), pp. 242-245. ISSN (print) 0935-9648

Foot, P.J.S., Montgomery, V. and Spearman, P. (1995) Electrochromic polyquinoxaline oligomers. Materials Science Forum, 191, pp. 251-256. ISSN (print) 1662-9752

Foot, P.J.S., Montgomery, V., Rhodes, C.J. and Spearman, P. (1993) Electrical and optical properties of Polyquinoxalines. Molecular Crystals and Liquid Crystals, 236, pp. 199-204. ISSN (print) 1058-725X

Book Section

Borghesi, A., Sassella, A., Spearman, P. and Tavazzi, S. (2003) Polarized absorption properties of oligothiophene single crystals and thin films. In: Hotta, Shu, (ed.) Electronic and optical properties of conjugated molecular systems in condensed phases. Kerala, India : Research Signpost. pp. 567-590. ISBN 9788177360837

Conference or Workshop Item

Morais Faustino, B. M., Spearman, P. and Foot, P. J. S. (2016) Triplet harvesting in nanocomposites of lanthanide-doped SnO2 and light-emitting conjugated polymers. In: 4th International Conference on Electrospinning 2016 (Electrospin 2016); 28 Jun - 01 Jul 2016, Otranto, Italy. (Unpublished)

Tavazzi, Silvia, Foot, Peter Jonathan Samuel, Labate, Massimiliano, Miozzo, Luciano, O'Malley, Hugh, Papagni, Antonio, Silvestri, Leonardo and Spearman, Peter (2008) Optical properties of inorganic/organic semiconductor hetero-structures : quaterthiphene intercalated in cadmium chalcogenophosphate. In: 22nd General Conference of the Condensed Matter Division of the European Physical Society; 25 - 29 August 2008, Rome, Italy. (Unpublished)

Camposeo, A., Polo, M., Cingolani, R., Pisignano, D., Tavazzi, S., Silvestri, L., Spearman, P., Campione, M., Papagni, A. and Borghesi, L. (2007) Photoluminescence, polarization, waveguiding and gain properties of organic semiconductor single crystals. In: European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007; 17-22 June 2007, Munich, Germany. ISBN 9781424409310

Foot, PJS, Montgomery, Vincent and Spearman, Peter (1995) Electrochromic polyquinoxaline oligomers. In: New Materials: Conjugated Double Bond Systems: Proceedings of the 5th International Autumn School; 26-30 Sept 1994, Warsaw, Poland. ISBN 9780878496952

Thesis

Spearman, Peter (1995) Synthesis and electronic properties of novel conducting polymers. (PhD thesis), Kingston University, .