Outputs (202)

Energy levels of oxygen vacancies in BiFeO(3) by screened exchange (2009)
Journal Article
Clark, S., & Robertson, J. (2009). Energy levels of oxygen vacancies in BiFeO(3) by screened exchange. Applied Physics Letters, 94(2), Article 022902. https://doi.org/10.1063/1.3070532

The oxygen vacancy in BiFeO3 is calculated to be a double donor with states 0.6 eV below the conduction band edge, consistent with cathodoluminescence and electronic conductivity data. The atomic configurations were relaxed using the local density ap... Read More about Energy levels of oxygen vacancies in BiFeO(3) by screened exchange.

Moving AHEAD with an international human epigenome project (2008)
Journal Article
Jones, P. A., Archer, T. K., Baylin, S. B., Beck, S., Berger, S., Bernstein, B. E., …Excellence, E. U. N. (2008). Moving AHEAD with an international human epigenome project. Nature, 454(7205), 711-715. https://doi.org/10.1038/454711a

The Complex Excited-state Behavior of a Polyspirobifluorene Derivative: The Role of Spiroconjugation and Mixed Charge Transfer Character on Excited-state Stabilization and Radiative Lifetime (2008)
Journal Article
Hintschich, S. I., Rothe, C., King, S. M., Clark, S. J., & Monkman, A. P. (2008). The Complex Excited-state Behavior of a Polyspirobifluorene Derivative: The Role of Spiroconjugation and Mixed Charge Transfer Character on Excited-state Stabilization and Radiative Lifetime. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 112(51), 16300-16306. https://doi.org/10.1021/jp8044884

In this study, we report on the unusual fluorescence decay of an alkoxy-substituted polyspirobifluorene. Excited state behavior has been probed as a function of time, using femtosecond photobleaching, single photon counting, and streak camera techniq... Read More about The Complex Excited-state Behavior of a Polyspirobifluorene Derivative: The Role of Spiroconjugation and Mixed Charge Transfer Character on Excited-state Stabilization and Radiative Lifetime.

Electronic defects in LaAlO3 (2008)
Journal Article
Xiong, K., Robertson, J., & Clark, S. (2008). Electronic defects in LaAlO3. Microelectronic Engineering, 85(1, SI), 65-69. https://doi.org/10.1016/j.mee.2007.01.181

β phase and γ-β metal-insulator transition in multiferroic BiFeO3 (2008)
Journal Article
Palai, R., Katiyar, R., Schmid, H., Tissot, P., Clark, S., Robertson, J., …Scott, J. (2008). β phase and γ-β metal-insulator transition in multiferroic BiFeO3. Physical review B, 77(1), Article 014110. https://doi.org/10.1103/physrevb.77.014110

We report on extensive experimental studies on thin film, single crystal, and ceramics of multiferroic bismuth ferrite BiFeO3 using differential thermal analysis, high-temperature polarized light microscopy, high-temperature and polarized Raman spect... Read More about β phase and γ-β metal-insulator transition in multiferroic BiFeO3.

Concordant epigenetic silencing of transforming growth factor-beta signaling pathway genes occurs early in breast carcinogenesis (2007)
Journal Article
Hinshelwood, R. A., Huschtscha, L. I., Melki, J., Stirzaker, C., Abdipranoto, A., Vissel, B., …Clark, S. J. (2007). Concordant epigenetic silencing of transforming growth factor-beta signaling pathway genes occurs early in breast carcinogenesis. Cancer Research, 67(24), 11517-11527. https://doi.org/10.1158/0008-5472.can-07-1284

Influence of the R-substituents on the properties of [Ni(R(2)pipdt)(dmit)] complexes and crystal structure where R = CH2C6H5 (2007)
Journal Article
Geary, E. A., Yellowlees, L. J., Parsons, S., Pilia, L., Serpe, A., Mercuri, M. L., Deplano, P., Clark, S. J., & Robertson, N. (2007). Influence of the R-substituents on the properties of [Ni(R(2)pipdt)(dmit)] complexes and crystal structure where R = CH2C6H5. Dalton Transactions, 5453-5459. https://doi.org/10.1039/b712243h

Using O-17 solid-state NMR and first principles calculation to characterise structure and dynamics in inorganic framework materials (2007)
Journal Article
Soleilhavoup, A., Hampson, M. R., Clark, S. J., Evans, J. S., & Hodgkinson, P. (2007). Using O-17 solid-state NMR and first principles calculation to characterise structure and dynamics in inorganic framework materials. Magnetic Resonance in Chemistry, 45(S), S144-S155. https://doi.org/10.1002/mrc.2128

Preschool vision screening by family physicians (2007)
Journal Article
Kemper, A. R., & Clark, S. J. (2007). Preschool vision screening by family physicians

Precise ab-initio prediction of terahertz vibrational modes in crystalline systems (2007)
Journal Article
Jepsen, P. U., & Clark, S. J. (2007). Precise ab-initio prediction of terahertz vibrational modes in crystalline systems. Chemical Physics Letters, 442(4-6), 275-280. https://doi.org/10.1016/j.cplett.2007.05.112