John Owen Williams, Ph.D - Publications

Affiliations: 
North East Wales Institute North East Wales Institute 
Area:
Solid state chemistry

54 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
1997 Poole IB, Ng TL, Maung N, Williams JO, Wright AC. MOVPE growth of magnesium cadmium sulphide: Rocksalt or sphalerite? Journal of Crystal Growth. 170: 528-532. DOI: 10.1016/S0022-0248(96)00644-6  0.317
1996 Von Der Emde M, Zahn DRT, Ng T, Maung N, Fan GH, Poole IB, Williams JO, Wright AC. MOCVD growth of Ga2Se3 on GaAs(100) and GaP(100) : A Raman study Applied Surface Science. 104: 575-579. DOI: 10.1016/S0169-4332(96)00205-X  0.311
1992 Bradley DC, Hasan M, Hursthouse MB, Motevalli M, Khan OFZ, Pritchard RG, Williams JO. The X-ray crystal structures of [Ca(hfa)2(OH2) 2] and [Ba(hfa)2(OH2)](Hhfa = 1,1,1,5,5,5-hexafluoropentane-2,4-dione) Journal of the Chemical Society, Chemical Communications. 575-576. DOI: 10.1039/C39920000575  0.315
1989 Thomas JM, Ueda W, Williams J, Harris KDM. New families of catalysts for the selective oxidation of methane Faraday Discussions of the Chemical Society. 87: 33. DOI: 10.1039/Dc9898700033  0.409
1987 Fan G, Williams JO. Metal-organic chemical vapour deposition (MOCVD) of compound semiconductors. Part 2.-Preparation of ZnSe epitaxial layers on (100) orientated GaAs single-crystalline substrates Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 83: 323-338. DOI: 10.1039/F19878300323  0.315
1983 Davies MJ, Jones AC, Williams JO, Munn RW. Phonon-assisted energy transfer in the mixed molecular crystal p-terphenyl/tetracene Journal of Physical Chemistry. 87: 541-543. DOI: 10.1002/Chin.198320046  0.337
1982 Jones AC, Janecka-Styrcz K, Williams JO. Fluorescence lifetimes and time-resolved spectroscopy of 9-cyanoanthracene crystals in the temperature range 77 - 300 K Journal of Photochemistry. 19: 163-172. DOI: 10.1016/0047-2670(82)87016-0  0.319
1981 Jones AC, Williams JO. FLUORESCENCE LIFETIMES AND SITE-SELECTIVE PHOTOCHEMISTRY OF ANTHRACENE CRYSTALS DOPED WITH 2-HYDROXYANTHRACENE Molecular Crystals and Liquid Crystals. 78: 41-53. DOI: 10.1080/00268948108082146  0.324
1981 Kobayashi S, Janecka-Styrcz K, Williams JO. LASER-EXCITED DELAYED FLUORESCENCE OF CRYSTALLINE p-TERPHENYL Molecular Crystals and Liquid Crystals. 75: 1-15. DOI: 10.1080/00268948108073599  0.304
1981 Samoc M, Williams JO, Williams DF. Molecular organic crystals: A survey of their purification, growth and characterization Progress in Crystal Growth and Characterization. 4: 149-172. DOI: 10.1016/0146-3535(81)90051-4  0.352
1981 Williams JO, Jones AC. Time-resolved luminescence spectroscopy of molecular crystals Journal of Luminescence. 24: 723-730. DOI: 10.1016/0022-2313(81)90078-8  0.356
1981 Jones AC, Janecka-styrcz K, Elliot DA, Williams JO. Singlet exciton energy transfer in tetracene-doped p-terphenyl single crystals Chemical Physics Letters. 80: 413-417. DOI: 10.1016/0009-2614(81)85048-8  0.349
1980 Ebeid EZM, Morsi SE, Williams JO. Calorimetric, spectroscopic and structural studies of the monomerization of crystalline 9-cyanoanthracene photodimer (9 CNAD) Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 76: 2170-2178. DOI: 10.1039/F19807602170  0.38
1979 Ebeid EZM, Morsi SE, Williams JO. Kinetics of solid state thermal monomerization of 9-cyanoanthracene photodimer (9CNAD) and photodimerization of 9-cyanoanthracene (9CNA) Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 75: 1111-1119. DOI: 10.1039/F19797501111  0.309
1978 Donati D, Williams JO. Exciton Diffusion Lengths for Pure and Doped Anthracene Single Crystals from Microscopic Measurements Molecular Crystals and Liquid Crystals. 44: 23-32. DOI: 10.1080/00268947808084965  0.361
1978 Ebeid EZM, Morsi SE, El-Bayoumi MA, Williams JO. Luminescence of 9-cyanoanthracene. Identification of new excimeric species Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 74: 1457-1466. DOI: 10.1039/F19787401457  0.37
1978 Parkinson GM, Goringe MJ, Ramdas S, Williams JO, Thomas JM. A new phase of crystalline anthracene: Its importance in solid-state photodimerization Journal of the Chemical Society, Chemical Communications. 134-135. DOI: 10.1039/C39780000134  0.463
1978 Williams JO, Zboiński Z. Structural imperfections and the delayed fluorescence of anthracene crystals Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics. 74: 618-629. DOI: 10.1002/Chin.197819040  0.348
1977 Williams JO, Clarke BP. Structural traps for singlet excitons in doped anthracene single crystals and their photochemical significance Journal of the Chemical Society, Faraday Transactions. 73: 1371-1384. DOI: 10.1039/F29777301371  0.413
1977 Williams JO, Donati D, Thomas JM. Spectral evidence for the existence of green “incipient” dimers in single crystals of anthracene Journal of the Chemical Society, Faraday Transactions. 73: 1169-1177. DOI: 10.1039/F29777301169  0.506
1977 Williams JO, Clarke BP. Acridine: An investigation of its molecular and crystalline photophysical behaviour Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 73: 514-525. DOI: 10.1039/F19777300514  0.308
1977 Williams JO, Clarke BP, Thomas JM, Sloan GJ. Polymorphism and the luminescence behaviour of 4,5-iminophenanthrene Chemical Physics Letters. 48: 560-564. DOI: 10.1016/0009-2614(77)85092-6  0.509
1977 Williams JO, Clarke BP. Structural Traps For Singlet Excitons In Doped Anthracene Single Crystals And Their Photochemical Significance Cheminform. 8. DOI: 10.1002/Chin.197749048  0.396
1976 Jones W, Thomas JM, Williams JO, Gorringe MJ, Hobbs L. The Characterization of Dislocations in Organic Molecular Crystals by Transmission Electron Microscopy Molecular Crystals and Liquid Crystals. 32: 39-43. DOI: 10.1080/15421407608083620  0.576
1976 Parkinson GM, Thomas JM, Williams JO, Goringe MJ, Hobbs LW. The suggested role of partial dislocations in the single crystal ⇄ single crystal phase transition of a cyclo-octane molecular cationic salt Journal of the Chemical Society-Perkin Transactions 1. 836-838. DOI: 10.1039/P29760000836  0.489
1976 Thomas JM, Williams JO, Ng CF, Donati DO. Thermally- and photo-stimulated precipitation from single-crystal organic matrices Faraday Discussions of the Chemical Society. 61: 118-128. DOI: 10.1039/Dc9766100118  0.481
1976 Williams JO. Phase transitions and the fluorescence emission of p-terphenyl single crystals Chemical Physics Letters. 42: 171-173. DOI: 10.1016/0009-2614(76)80578-7  0.353
1976 Williams JO, Clarke BP, Thomas JM, Shaw MJ. Structural imperfections and singlet exciton traps in crystalline anthracene Chemical Physics Letters. 38: 41-46. DOI: 10.1016/0009-2614(76)80251-5  0.476
1976 Samoć A, Samoć M, Sworakowski J, Thomas JM, Williams JO. Interpretation of one-carrier thermally stimulated currents and isothermal decay currents. II. Application to the evaluation of trap parameters in anthracene Physica Status Solidi (a). 37: 271-278. DOI: 10.1002/Pssa.2210370134  0.439
1975 Sloan GJ, Thomas JM, Williams JO. Basal Dislocations in Single Crystals of Anthracene Molecular Crystals and Liquid Crystals. 30: 167-174. DOI: 10.1080/15421407508082852  0.501
1975 Jones W, Thomas JM, Williams JO. Electron and optical microscopic studies of a stress-induced phase transition in 1,8-dichloro-10-methylanthracene Philosophical Magazine. 32: 1-11. DOI: 10.1080/14786437508222800  0.586
1975 Jones W, Thomas JM, Williams JO, Hobbs LW. Electron microscopic studies of extended defects in organic molecular crystals. Part 1.—p-Terphenyl J. Chem. Soc., Faraday Trans. 2. 71: 138-145. DOI: 10.1039/F29757100138  0.61
1975 Jones W, Thomas JM, Williams JO. Electron-induced transformation in an organic molecular crystal Materials Research Bulletin. 10: 1031-1035. DOI: 10.1016/0025-5408(75)90211-1  0.476
1975 Clarke BP, Thomas JM, Williams JO. The relationship between crystallographic structure and luminescence in single crystals of acridine Chemical Physics Letters. 35: 251-254. DOI: 10.1016/0009-2614(75)85325-5  0.467
1975 Jones W, Williams JO. Real space crystallography and defects in molecular crystals Journal of Materials Science. 10: 379-386. DOI: 10.1007/Bf00543680  0.491
1975 Schermann W, Wegner G, Williams JO, Thomas JM. The role of dislocations in the solid-state polymerization of monomers having conjugated triple bonds: A study of 2,4-hexadiyne-1,6-diol bis(p-toluene sulfonate) Journal of Polymer Science: Polymer Physics Edition. 13: 753-763. DOI: 10.1002/Pol.1975.180130408  0.467
1975 Tennakoon DTB, Thomas JM, Tricker MJ, Williams JO. Surface And Intercalate Chemistry Of Layered Silicates Part 1, General Introduction And The Uptake Of Benzidine And Related Organic Molecules By Montmorillonite Cheminform. 6. DOI: 10.1002/Chin.197501091  0.396
1974 Parkinson GM, Thomas JM, Williams JO. Analysis of trap depths in anthracene by thermal and optical release of injected charge carriers Journal of Physics C: Solid State Physics. 7. DOI: 10.1088/0022-3719/7/16/005  0.441
1974 Thomas JM, Williams JO, Desvergne J, Guarini G, Bouas-Laurent H. Role of imperfections in the dimerization of substituted anthracenes. Part II. 1,8-Dichloro-10-methylanthracene Journal of the Chemical Society-Perkin Transactions 1. 5: 363-368. DOI: 10.1039/P29740000363  0.495
1974 Owen GP, Sworakowski J, Thomas JM, Williams DF, Williams JO. Carrier traps in ultra-high purity single crystals of anthracene Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics. 70: 853-861. DOI: 10.1039/F29747000853  0.493
1974 Sworakowski J, Thomas JM, Williams DF, Williams JO. Electroluminescence and enhanced double-injection in crystals of anthracene Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics. 70: 676-684. DOI: 10.1039/F29747000676  0.501
1974 Owen GP, Thomas JM, Williams JO. Ionic conduction in ammonium perchlorate doped with divalent ions Journal of the Chemical Society, Faraday Transactions. 70: 1934-1943. DOI: 10.1039/F19747001934  0.399
1974 Tennakoon DTB, Thomas JM, Tricker MJ, Williams JO. Surface and intercalate chemistry of layered silicates. Part I. General introduction and the uptake of benzidine and related organic molecules by montmorillonite Journal of the Chemical Society-Dalton Transactions. 2207-2211. DOI: 10.1039/Dt9740002207  0.42
1974 Goode D, Lupien Y, Siebrand W, Williams DF, Thomas JM, Williams JO. Triplet excitons as probes for structural imperfections in crystalline anthracene Chemical Physics Letters. 25: 308-311. DOI: 10.1016/0009-2614(74)85303-0  0.419
1973 Aris FC, Lewis TJ, Thomas JM, Williams JO, Williams DF. Influence of deformation on the mobility and lifetimes of charge-carriers in anthracene crystals Solid State Communications. 12: 913-917. DOI: 10.1016/0038-1098(73)90107-5  0.492
1973 Williams JO. Phase transformations in molecular crystals Journal of Materials Science. 8: 1361-1362. DOI: 10.1007/Bf00549355  0.337
1972 Thomas JM, Evans EL, Williams JO. Microscopic studies of enhanced reactivity at structural faults in solids Proceedings of the Royal Society a: Mathematical, Physical and Engineering Sciences. 331: 417-427. DOI: 10.1098/Rspa.1972.0188  0.495
1972 Lupien Y, Williams JO, Williams DF. Effects of Crystal Growth Environment on Defect Concentrations in Anthracene Crystals Molecular Crystals and Liquid Crystals. 18: 129-141. DOI: 10.1080/15421407208083256  0.381
1972 Williams JO, Thomas JM. Direct Observation of Dislocations in Organic Molecular Crystals by Transmission Electron Microscopy Molecular Crystals and Liquid Crystals. 16: 223-227. DOI: 10.1080/15421407208083248  0.475
1972 Owen GP, Thomas JM, Williams JO. Electrical conduction in ammonium perchlorate Journal of the Chemical Society, Faraday Transactions. 68: 2356-2366. DOI: 10.1039/F19726802356  0.36
1972 Williams JO, Tennakoon DTB, Thomas JM, Jacobs PWM. Dislocations in orthorhombic minerals. Part 1.—Naturally-occurring barytes Journal of the Chemical Society, Faraday Transactions. 68: 1987-1991. DOI: 10.1039/F19726801987  0.497
1972 Owen GP, Thomas JM, Williams JO. Comparison of the electrical conductivities of the perchlorates of ammonia and rubidium: a test for proton migration in the solid state Journal of the Chemical Society-Dalton Transactions. 808-809. DOI: 10.1039/Dt9720000808  0.454
1969 Williams JO, Adams I, Thomas JM. The relationship between dislocations and molecular structure in aromatic crystals Journal of Materials Science. 4: 1064-1068. DOI: 10.1007/Bf00549845  0.387
1967 Williams JO, Cox GA, Thomas JM. Electrical conductivity of plastic crystals The Journal of Physical Chemistry. 71: 1542-1543. DOI: 10.1021/J100864A062  0.466
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