Chemical Biophysics

 

 

Ian Mercer

 

 

 

 

Address

Dr Ian Mercer,

School of Physics,

University College Dublin,

Belfield, Dublin 4.

Telephone:

00 353 (1) 716 2226

Email:

ian.mercer@ucd.ie

Research centre:

Synthesis & Chemical Biology

 

 

 

 

RESEARCH:  
Ways are required to investigate the influence of environment on signalling events and pathways, and to do so in the live cell without altering processes being watched. A programme is being initiated to advance and combine: a) multi-dimensional optical methods for both the temporal and spatial unravelling of live cell signalling and; b) quantum molecular-optical simulation for the interpretation of measurement and more rational future design.

Cell signalling is the molecular mechanism whereby cells detect and respond to external stimuli and send messages to other cells. Improved understanding of cell signalling will lead to improved understanding of disease and the design of new pharmaceuticals.

EXPERIENCE:

Quantum Mechanical/Molecular Mechanical combined linear and nonlinear optical response protocols for simulation of large solvated enzymes and biomolecules; investigation of large solvated biomolecules through nonlinear photonics and laser development; resolution and contrast enhanced x-ray bio-imaging; next generation industrial lithography through advance in laser driven sources; nanomaterials; advanced laser development for industrial materials processing.

 

ACHIEVEMENTS

 

Present

UCD (Dublin, Ireland) Physics. Lecturer.

 

2000 to 2003

Powerlase Ltd (Gatwick, UK). Director, CTO.

 

2000

Imperial College Governor’s Award.

 

1999 to 2001

Imperial College (London, UK), Chemistry. Lecturer.

 

1997 to 1999

LLNL (CA, US). Advanced laser development for industrial materials processing. PI and Team Leader.

 

1995 to 1997

Imperial College (London, UK), Chemistry.

 

1994-1995

Lund Institute of Technology (Lund, Sweden), Atomic Physics.

 

1992-1994

Imperial College (London, UK) and Rutherford Appleton Laboratory (Didcot, UK).

 

PUBLICATIONS:

 

 

 

World wide patent publications: 6, current and maintained (1999 to present). Laser-photonics solutions.

 

 

Effect of adiabaticity on electron dynamics in zinc myoglobin, B.M. Cho, R.C.Walker, H. Amer, I. Mercer, D.R. Klug, I.R. Gould, J Phys Chem B 109, 12, 5954-5961 (2005).

 

‘Industrial Application of Lasers’, Encyclopedia of Modern Optics, Ian P. Mercer, Encyclopedia of Modern Optics, edited by Robert D. Guenther, Duncan G. Steel and Leopold Bayvel, Elsevier, Oxford, ISBN 0-12-227600-0 (2004).

 

‘Large and fast relaxations inside a protein: Calculation and measurement of reorganization energies in alcohol dehydrogenase’,  R.C. Walker, M.M. de Souza, I.P. Mercer, I.R. Gould, D.R. Klug, Journal of Physical Chemistry B, Vol.106, No.44, 11658 (2002).

 

‘EUV light source and laser considerations for scalability and high-energy conversion efficiency’, I.P. Mercer et.al., Proc. SPIE Vol. 4760, 463-473 (2002).

 

‘Modulation of the rate of electron injection in dye-sensitized nanocrystalline TiO2 films by externally applied bias’, Y. Tachibana, S.A. Haque, I.P. Mercer, J.E. Moser, D.R. Klug, J.R. Durrant, Journal of Physical Chemistry B, Vol.105, No.31, 7424 (2001).

 

‘Electron injection and recombination in dye sensitised nanocrystalline titanium dioxide films: a comparison of ruthenium bipyridyl and porphyrin sensitiser dyes’,  Y.Tachibana, S.A.Haque, I.P.Mercer, J.R.Durrant and D.R.Klug, J.Phys.Chem.B, Vol. 104, No.6, 1198 (2000).

 

‘A Quantum Mechanical/Molecular Mechanical approach to solvation dynamics: calculation of the optical properties of solvated Bacteriochlorophyll-a’, I.P.Mercer, I.R.Gould, D.R.Klug, J.Phys.Chem.B, Vol. 103, No.36, 7720 (1999).

 

A Quantum Mechanical/Molecular Mechanical Approach to Solvation Dynamics Tested by Three Pulse Photon Echo Measurements’, Ian P. Mercer, Stefan Abend, Ian R. Gould, David R. Klug, Springer Series in Chemical  Physics 63, 532 (1998).

 

‘Survival of mammalian cells exposed to ultrahigh dose-rates from a laser-produced plasma X-ray source’, C.Tillman, G.Grafstrom, A.Jonsson, B.Jonsson, I.Mercer, S.Mattsson, S.Strand and S. Svanberg, Radiology, Vol. 213, No.3, 860 (1999).

 

‘The excitation wavelength and solvent dependence of the kinetics of electron injection in Ru(dcbpy)(2)(NCS)(2) sensitized nanocrystalline TiO2 films’, J.R. Durrant, Y. Tachibana, I. Mercer, J.E. Moser, M. Gratzel, D.R. Klug, International Journal of Research in Physical Chemsitry and Chemical Physics, Vol.212, 93, Part 1 (1999)

 

“Frequency-resolved time-gated high-order harmonics”,  C.Altucci, C. Delfin, M.B.Gaarde, A.L’Huillier, I.Mercer, T.Starczewski and C.-G. Walstrom, Phys. Rev. A, Vol 58, No. 5, 3934 (1998).

 

“5-20 keV laser-induced x-ray generation at 1 kHz from a liquid-jet target”, R.J.Tompkins, I.P.Mercer, M.Fettweis, C.J.Barnett, D.R.Klug, L.G.Porter, I.Clark, S.Jackson, P.Matousek, A.W.Parker, M.Towrie, Review of Scientific Instruments, Vol. 69, No.9, 3113 (1998).

 

“The control of the spatial mode of higher-order harmonics”, E.Mevel, I. Mercer, R. Zerne, A.L’Huillier, P. Antoine, C.G.Wahlstrom, Annales de Physique, v.22 (sci), 73 (1997).

 

“Optical properties of solvated molecules calculated by a QMMM method: Chlorophyll-a and Bacteriochlorophyll-a”, I.P.Mercer, I.R.Gould, D.R.Klug, Philosophical Transactions: Mathematical, Physical and Engineering Sciences, No. 1736 (1997) and Faraday Discussions Vol. 108, 51 (1997).

 

“Spatial Mode Control of High-Order Harmonics”, I.Mercer, E.Mevel, R.Zerne, A.L’Huillier, P.Antoine, C.G.Wahlstrom, Phys. Rev. Lett., Vol. 77, No. 9, 1731 (1996).

 

X_ray Generation for Medical Applications from a Laser-produced Plasma”, M.Gratz, C.Tillman, I.Mercer, S.Svanberg, Applied Surface Science, Vol. 96-98, 443 (1996).

 

“Elemental Biological Imaging by Differential Absorption Using a Laser-Produced X-ray Source”, C.Tillman, I.Mercer, S.Svanberg, K.Herrlin, J. Opt. Soc. Am. B, Vol.13, No.1, 209 (1996).

 

“Double-side Pumped Ti:sapphire Regenerative Pre-amplifier Operating at 1.053nm Wavelength”, F.Zhou, I.P.Mercer, M.H.R.Hutchinson, C.N.Danson, C.B.Edwards, Elec. Lett, Vol. 31, No. 13, 1060 (1995).

 

“Harmonic Generation from Solid-Vacuum Interface Irradiated at High Laser Intensities”, S.Kohlweyer, G.D. Tsakiris, C.G.Wahlstrom, C.Tillman, I.Mercer, Opt. Comm., Vol. 117, 431 - 438 (1995).       

“Amplification of XUV Harmonic Radiation in a Gallium Amplifier”, T.Ditmire, M.H.R.Hutchinson, M.Key, C.L.Lewis, A.Macphee, I.Mercer, D.Neely, M.Perry, R.Smith, J.Wark and M.Zepf , Phys. Rev. A. Vol. 51, R4337 (1995).          

 

"Diode-Pumped Picosecond Nd:YLF Laser Oscillator at 1053 nm", I.P.Mercer, Z.Chang, C.N.Danson, C.B.Edwards, M.H.R. Hutchinson, M.R.G.Miller, Op. Comm., Vol. 107, No. 1-2, 77 - 82 (1994).

 

''High Contrast multi-terawatt pulse generation using chirped pulse amplification on the VULCAN laser facility'',  C.N.Danson, L.Barzanti, Z.Chang, A. Damerell, C.B.Edwards, S.Hancock, M.H.R.Hutchinson, M.H.Key, S.Luan, R.Mahadeo, I.P.Mercer, P.Norreys, D.A.Pepler, D.A.Rodkiss, I.N.Ross, M.A.Smith, R.A.Smith, P.F.Taday, W.T.Toner, K.Wigmore, T.B.Winstone, R.W.Wyatt and F.Zhou, Opt. Comm., Vol. 103, No. 5-6, 392 - 397 (1993).