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Article

Waugh, D. G. and Hussain, I. and Lawrence, J. and Smith, G. C. and Cosgrove, D. and Toccaceli, C. (2016) In vitro mesenchymal stem cell response to a CO2 laser modified polymeric material. Materials Science and Engineering: C, 67 . pp. 727-736. ISSN 0928-4931

Gillett, Alice and Waugh, David and Lawrence, Jonathan and Swainson, Mark and Dixon, Ron (2016) Laser surface modification for the prevention of biofouling by infection causing Escherichia Coli. Journal of Laser Applications, 28 (2). 022503. ISSN 1042-346X

Shukla, Pratik and Lawrence, Jonathan and Zhang, Yu (2015) Understanding laser beam brightness: a review and new prospective in material processing. Optics & Laser Technology, 75 . pp. 40-51. ISSN 0030-3992

Chan, C. W. and Hussain, Issam and Waugh, David and Lawrence, Jonathan and Man, H. C. (2014) Effect of laser treatment on the attachment and viability of mesenchymal stem cell responses on shape memory NiTi alloy. Materials Science and Engineering C, 42 . pp. 254-263. ISSN 0928-4931

Griffiths, Jonathan David and Riley, Mike and Kirk, Antony and Borman, Alexander and Lawrence, Jonathan and Dowding, Colin (2014) Lean burn limit and time to light characteristics of laser ignition in gas turbines. Optics and Lasers in Engineering, 55 . pp. 262-266. ISSN 0143-8166

Shukla, Pratik and Lawrence, Jonathan (2014) Investigation of temperature distribution during CO2 and Fibre laser processing of Si3N4 engineering ceramic by means of a computational and experimental approach. Lasers In Engineering, 27 (3-4). pp. 135-160. ISSN 0898-1507

Shukla, Pratik and Lawrence, Jonathan (2013) Role of laser beam radiance in different ceramic processing: a two wavelengths comparison. Optics & Laser Technology, 54 . pp. 380-388. ISSN 0030-3992

Ng, K. W. and Lawrence, Jonathan and Man, H. C. and Yue, T. M. and Waugh, David G. (2013) Enhancement of the wettability characteristics of a nickel-titanium (NiTi) medical implant alloy by laser surface alloying with molybdenum (Mo) and Niobium (Nb). Lasers in Engineering, 26 (5-6). pp. 269-283. ISSN 0898-1507

Shukla, Pratik and Lawrence, Jonathan (2013) Evaluation of surface cracks following processing of a ZrO2 advance ceramic with CO2 and fibre laser radiation. Advances in Ceramic Science and Engineering (ACSE), 2 (4). pp. 141-150. ISSN 2325-6885

Griffiths, Jonathan David and Lawrence, Jonathan and Fitzsimons, P. (2013) Effect of ignition location on the in-process removal of combustion deposits from the output window of a gas turbine laser ignition system. Optics & Laser Technology, 48 . pp. 326-330. ISSN 0030-3992

Dowding, Colin and Dowding, Robert and Griffiths, Jonathan David and Lawrence, Jonathan (2013) Peel resistance characterization of localized polymer film bonding via thin film adhesive thermally activated by scanned CO2 laser. Optics & Laser Technology, 48 . pp. 358-365. ISSN 0030-3992

Chana, C. W. and Hussain, Issam and Waugh, David and Lawrence, Jonathan and Man, H. C. (2013) In vitro mesenchymal stem cell responses on laser-welded NiTi alloy. Materials Science and Engineering: C, 33 (3). pp. 1344-1354. ISSN 0928-4931

Shukla, Pratik and Lawrence, Jonathan (2012) The influence of brightness during laser surface treatment of Si3N4 engineering ceramics. Optics and Lasers in Engineering, 50 (12). pp. 1746-1751. ISSN 0143-8166

Lawrence, Jonathan and Waugh, David and Dowding, Colin and Griffiths, Jonathan David (2012) University’s lasers group solves industry issues. The Lincolnite . ISSN UNSPECIFIED

Shukla, Pratik and Lawrence, Jonathan and Paul, Anish (2012) Influence of laser beam brightness during laser surface treatment of ZrO2 engineering ceramics. Lasers in Engineering, 22 (3/4). pp. 151-173. ISSN 0898-1507

Waugh, David and Lawrence, Jonathan (2012) Modulating calcium phosphate formation using CO2 laser engineering of a polymeric material. Materials Science and Engineering: C, 32 (2). pp. 189-200. ISSN 0928-4931

Shukla, Pratik and Lawrence, Jonathan (2012) A comparative study on the processing parameters during fibre and CO2 laser surface treatments of silicon nitride engineering ceramic. International Journal of Advanced Manufacturing Technology, 59 (1-4). pp. 143-155. ISSN 0268-3768

Waugh, David and Lawrence, Jonathan and Brown, Eleanor (2012) Osteoblast cell response to a CO2 laser modified polymeric material. Optics and Lasers in Engineering, 50 (2). pp. 236-247. ISSN 0143-8166

Waugh, David and Lawrence, Jonathan (2011) CO2 laser surface patterning of nylon 6,6 and the subsequent effects on wettability characteristics and apatite response. MAT10 Special Issue: Surface Engineering, 27 (10). pp. 724-728. ISSN 0267-0844

Shukla, Pratik and Lawrence, Jonathan (2011) Distribution of temperature during fibre laser radiation and effects thereon phase transformation of ZrO2 engineering ceramic. Surface Engineering, 27 (10). pp. 742-748. ISSN 0267-0844

Shukla, Pratik and Lawrence, Jonathan (2011) Modification of fracture toughness parameter K1c following CO2 laser surface treatment of a Si3N4 engineering ceramic. Surface Engineering, 27 (10). pp. 734-741. ISSN 0267-0844

Shukla, P. P. and Lawrence, J. (2011) Characterization and compositional study of a zirconia engineering ceramic irradiated with a fibre laser beam. Optics and Laser Technology, 43 (7). pp. 1292-1300. ISSN 0030-3992

Dowding, Colin and Lawrence, Jonathan (2011) Analysis of KrF excimer laser beam modification resulting from ablation under closed thick film flowing filtered water. Optics and Laser Technology, 43 (6). pp. 1026-1035. ISSN 0030-3992

Waugh, David and Lawrence, Jonathan (2011) Wettability and osteoblast cell response modulation through UV laser processing of nylon 6,6. Applied Surface Science, 257 (21). pp. 8798-8812. ISSN 0169-4332

Shukla, Pratik and Lawrence, Jonathan (2011) Examination of temperature distribution and the thermal effects on Si3N4 engineering ceramics during fibre laser surface treatment. Optics and Lasers in Engineering, 49 (7). pp. 998-1011. ISSN 0143-8166

Shukla, Pratik P. and Lawrence, Jonathan (2011) Mathematical modelling of the fibre laser surface processing of a zirconia engineering ceramic by means of three-dimensional finite element analysis. Proceedings of IMechE, Part C: Journal of Mechanical Engineering Science, 225 (4). pp. 949-964. ISSN 0954-4062

Shukla, Pratik and Lawrence, Jonathan (2011) Evaluation of fracture toughness of ZrO2 and Si3N4 engineering ceramics following CO2 and fibre laser surface treatment. Optics and Lasers in Engineering, 49 (2). pp. 229-239. ISSN 0143-8166

Waugh, David and Lawrence, Jonathan (2011) The enhancement of biomimetic apatite coatings by means of KrF excimer laser surface treatment of nylon 6,6. Lasers in Engineering, 21 (1&2). pp. 95-114. ISSN 0898-1507

Shukla, Pratik and Lawrence, Jonathan (2010) Fracture toughness modification by using a fibre laser surface treatment of a silicon nitride engineering ceramic. Journal of Materials Science, 45 (23). pp. 6540-6555. ISSN 0022-2461

Dowding, Colin and Lawrence, Jonathan (2010) Excimer laser machining of bisphenol A polycarbonate under closed immersion filtered water with varying flow velocities and the effects thereof on etch rate. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 224 (10). pp. 1469-1480. ISSN 0954-4054

Shukla, Pratik and Lawrence, Jonathan and Wu, H. (2010) Fracture toughness of a zirconia engineering ceramic and the effects thereon of surface processing with fibre laser radiation. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 224 (10). pp. 1555-1569. ISSN 0954-4054

Shukla, Pratik and Lawrence, Jonathan (2010) Surface characterization and compositional evaluation of a fibre laser processed silicon nitride (Si3N4) engineering ceramic. Lasers in Engineering, 20 (5-6). 359 -370. ISSN 0898-1507

Dowding, Colin and Lawrence, Jonathan (2010) The impact of medium chemistry to flowing liquid closed immersion ablation of bisphenol A polycarbonate. Lasers In Engineering, 19 (5-6). pp. 265-289. ISSN 0898-1507

Shukla, Pratik and Lawrence, Jonathan (2010) On the establishment of an appropriate method for evaluating the residual stresses after laser surface treatment of ZrO2 and Si3N4 engineering ceramics. Far East Journal of Mechanical Engineering and Physics, 2 (1 & 2). pp. 103-138. ISSN 2229-4511

Waugh, David and Lawrence, Jonathan (2010) On the use of CO2 laser induced surface patterns to modify the wettability of Poly(methyl methacrylate) (PMMA). Optics and Lasers in Engineering, 48 (6). pp. 707-715. ISSN UNSPECIFIED

Dowding, Colin and Lawrence, Jonathan (2010) Topography of features machined into bisphenol A polycarbonate using closed thick film flowing filtered water immersed KrF excimer laser ablation. Lasers in Engineering, 20 (3-4). pp. 241-262. ISSN 0898-1507

Dowding, Colin and Lawrence, Jonathan (2010) Ablation debris control by means of closed thick film filtered water immersion. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 224 (5). pp. 753-768. ISSN 0954-4054

Dowding, Colin and Lawrence, Jonathan and Holmes, Andrew (2010) Effects of closed immersion filtered water flow velocity on the ablation threshold of bisphenol A polycarbonate during excimer laser machining. Applied Surface Science, 256 (12). pp. 3705-3713. ISSN 0169-4332

Waugh, David and Lawrence, Jonathan and Walton, Chris and Zakaria, R. (2010) On the effects of using CO2 and F2 lasers to modify the wettability of a polymeric biomaterial. Optics and Laser Technology, 42 (2). pp. 347-356. ISSN 0030-3992

Dowding, Colin and Lawrence, Jonathan (2009) Impact of open de-ionized water thin film laminar immersion on the liquid immersed ablation threshold and ablation rate of features machined by KrF excimer laser ablation of bisphenol A polycarbonate. Optics and Lasers in engineering, 47 (11). pp. 1169-1176. ISSN 0143-8166

Waugh, David and Lawrence, Jonathan and Morgan, David and Thomas, Carolyn (2009) Interaction of CO2 laser-modified nylon with osteoblast cells in relation to wettability. Materials Science and Engineering C: Materials for Biological Applications, 29 (8). pp. 2514-2524. ISSN 0928-4931

Ng, K. W. and Man, H. C. and Lawrence, Jonathan and Yue, T. M. (2009) Parametrical optimization of laser surface alloyed NiTi shape memory alloy with Co and Nb by the Taguchi method. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 223 (8). pp. 969-979. ISSN 0954-4054

Dowding, Colin and Lawrence, Jonathan (2009) Use of thin laminar liquid flows above ablation area for control of ejected material during excimer machining. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 223 (7). pp. 759-775. ISSN 0954-4054

Lawrence, Jonathan and Hao, Liang and Chew, Hong R. (2006) On the correlation between Nd:YAG laser-induced wettability characteristics modification and osteoblast cell bioactivity on a titanium alloy. Surface & Coatings Technology, 200 (18-19). pp. 5581-5589. ISSN 0257-8972

Lawrence, Jonathan (2006) A high power diode laser (HPDL)-based technique for the bonding of composite patches to aluminium alloys on various military aircraft. Journal of Laser Applications, 18 (2). pp. 151-155. ISSN 1042-346X

Lim, Kok Chuan and Lawrence, Jonathan and Li, Lin and Edwards, Roger E. and Gale, Andrew W. (2004) Finite element analysis of stress distribution and the effects of geometry in a laser-generated single-stage ceramic tile grout seal using ANSYS. Proceedings of the Institution of Mechanical Engineers Part B: Journal of the Engineering Manufacturing, 218 (10). pp. 1227-1237. ISSN 0954-4054

Lawrence, Jonathan (2004) A comparative analysis of the wear characteristics of glazes generated on the ordinary Portland cement surface of concrete by means of CO2 and high power diode laser radiation. Wear, 257 (5-6). pp. 590-598. ISSN 0043-1648

Lawrence, Jonathan (2004) Wetting and bonding characteristics of selected liquid-metals with a high power diode laser treated alumina bioceramic. Proceeding of the Royal Society (A): Mathematical, Physical & Engineering Sciences, 460 (2046). pp. 1723-1735. ISSN 1364-5021

Hao, Liang and Lawrence, Jonathan (2004) On the role of laser-induced microstructures in influencing the surface energy of magnesia partially stabilized zirconia bioceramic. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 218 (1). pp. 59-76. ISSN 0954-4054

Lawrence, Jonathan (2004) An analysis of the beam interaction characteristics of selected lasers with an alpha-alumina bioceramic. Optics and Lasers in Engineering, 41 (3). pp. 505-514. ISSN 0143-8166

Lawrence, Jonathan (2003) Identification of the principal elements governing the wettability characteristics of ordinary Portland cement following high power diode laser surface treatment. Materials Science & Engineering A. Structural Materials: Properties, Microstructure and Processing, 356 (1-2). pp. 162-172. ISSN 0921-5093

Lawrence, Jonathan and Li, Lin (2003) The enamelling of concrete for improved performance characteristics by means of high power diode laser interaction. Journal of Materials Processing Technology, 138 (1-3). pp. 551-559. ISSN 0924-0136

Lawrence, Jonathan and Li, Lin (2003) Augmentation of the mechanical and chemical resistance characteristics of an Al2O3-based refractory by means of high power diode laser surface treatment. Journal of Materials Processing Technology, 142 (2). pp. 461-465. ISSN 0924-0136

Lawrence, Jonathan (2002) A comparative investigation of the efficacy of CO2 and high power diode lasers for the forming of EN3 mild steel sheets. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 216 (11). pp. 1481-1491. ISSN 0954-4054

Lawrence, Jonathan (2002) On the predominant mechanisms active during the high power diode laser modification of the wettability characteristics of an SiO2/Al2O3-based ceramic material. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 458 (2026). pp. 2445-2463. ISSN 1364-5021

Lawrence, Jonathan (2002) Contrasting the beam interaction characteristics of selected lasers with a partially stabilised zirconia (PSZ) bio-ceramic. Journal of Physics D: Applied Physics, 35 (15). pp. 1828-1832. ISSN 0022-3727

Lawrence, Jonathan and Minami, Kanaka and Li, Lin and Edwards, Roger E. and Gale, Andrew W. (2002) Determination of the absorption length of CO2, Nd:YAG and high power diode laser radiation for a selected grouting material. Applied Surface Science, 186 (1-4). pp. 162-165. ISSN 0169-4332

Lawrence, Jonathan and Li, Lin (2002) On the mechanisms of wetting characteristics modification for selected metallic materials by means of high power diode laser radiation. Journal of laser applications, 14 (2). pp. 107-113. ISSN 1042-346X

Lawrence, Jonathan (2002) On the potential role of the high power diode laser in modern dentistry. Independent Dentistry, 3 (1). pp. 34-36. ISSN 1466-0679

Lawrence, Jonathan and Li, Lin (2002) Surface treatment of an Al2O3-based refractory with CO2 and high power diode lasers for improved mechanical and chemical resistance characteristics. Surface and Coatings Technology, 162 (1). pp. 93-100. ISSN 0257-8972

Lawrence, Jonathan and Li, Lin and Edwards, Roger E. and Gale, Andrew G. (2002) A comparative investigation of the wear characteristics of a high power diode laser generated single-stage tile grout and commercial epoxy tile grout. Wear, 252 (1-2). pp. 88-95. ISSN 0043-1648

Lawrence, Jonathan and Minami, Kanaka and Schmidt, Marc J. J. and Li, Lin and Edwards, Roger E. and Gale, Andrew W. (2002) The development and characteristics of a hand-held high power diode laser-based industrial tile grout removal and single-stage sealing system. Journal of Laser Applications, 14 (4). pp. 230-241. ISSN 1042 -346X

Lawrence, Jonathan and Li, Lin and Edwards, Roger E. and Gale, Andrew G. (2002) The influence of process gas type on the enamel surface condition of a high power diode laser generated single-stage ceramic tile grout seal. Surface and Coatings Technology, 160 (1). pp. 7-13. ISSN 0257-8972

Lawrence, Jonathan and Schmidt, Marc J. J. and Li, Lin and Edwards, Roger E. and Gale, Andrew W. (2002) A portable high power diode laser-based single-stage ceramic tile grout sealing system. Optics & Laser Technology, 34 (1). pp. 27-36. ISSN 0030-3992

Lawrence, Jonathan and Schmidt, Marc J. J. and Li, Lin (2001) The forming of mild steel plates with a 2.5 kW high power diode laser. International Journal of Machine Tools & Manufacture: Design, Research and Application, 41 (7). pp. 967-977. ISSN 0890-6955

Lawrence, Jonathan and Li, Lin (2001) A laser-based technique for the coating of mild steel with a vitreous enamel. Surface & Coatings Technology, 140 (3). pp. 238-243. ISSN 0257-8972

Lawrence, Jonathan and Li, Lin (2001) Modification of the wettability characteristics of polymethyl methacrylate (PMMA) by means of CO2, Nd:YAG, excimer and high power diode laser radiation. Materials Science & Engineering A. Structural Materials: Properties, Microstructure and Processing, 303 (1-2). pp. 142-149. ISSN 0921-5093

Lawrence, Jonathan and Lubrani, Peter and Li, Lin (2001) On the selective deposition of tin and tin oxide on various glasses using a high power diode laser. Surface and Coatings Technology, 137 (2-3). pp. 235-240. ISSN 0257-8972

Lawrence, Jonathan and Peligrad, Alexandrou and Zhou, E. and Li, Lin and Morton, D. (2001) Prediction of melt depth in selected architectural materials during high power diode laser treatment. Optics and Lasers in Engineering, 35 (1). pp. 51-62. ISSN 0143-8166

Lawrence, Jonathan and Li, Lin and Edwards, Roger E. and Gale, Andrew W. (2001) Single-stage sealing of ceramic tiles by means of high power diode laser radiation. Journal of Laser Applications, 13 (6). pp. 222-230. ISSN 1042 -346X

Lawrence, Jonathan and Li, Lin (2001) Wettability characteristics of polyethylene (PE) modified with CO2, Nd:YAG, excimer and high power diode lasers. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 215 (12). pp. 1735-1744. ISSN 0954-4054

Lawrence, Jonathan and Li, Lin (2001) The characteristics of a high-power diode laser fired enamel coating on a carbon steel. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 215 (4). pp. 509-519. ISSN 0953-4054

Lawrence, Jonathan and Li, Lin (2001) The effects of process gas type on the surface condition of high power diode laser treated ordinary Portland cement. Optics and Lasers in Engineering, 36 (6). pp. 599-605. ISSN 0143-8166

Lawrence, Jonathan and Li, Lin (2001) The influence of a high power diode laser (HPDL) generated glaze on the wetting characteristics and the subsequent HPDL enamelling of ordinary Portland cement. Surface and Coatings Technology, 137 (1). pp. 77-85. ISSN 0257-8972

Lawrence, Jonathan and Li, Lin (2000) Determination of the absorption length of CO2 and high power diode laser radiation for a high volume alumina-based refractory material. Applied Surface Science, 168 (1-4). pp. 71-74. ISSN 0169-4332

Lawrence, Jonathan and Li, Lin (2000) The influence of shield gases on the surface condition of laser treated concrete. Applied Surface Science, 168 (1-4). pp. 25-28. ISSN 0169-4332

Lawrence, Jonathan and Li, Lin (2000) Carbon steel wettability characteristics enhancement for improved enamelling using a 1.2 kW high power diode laser. Optics and Lasers in Engineering, 32 (4). pp. 353-365. ISSN 0143-8166

Lawrence, Jonathan and Li, Lin (2000) A comparative study of the surface glaze characteristics of concrete treated with CO2 and high power diode lasers. Part I: glaze characteristics. Materials Science & Engineering A. Structural Materials: Properties, Microstructure and Processing, 284 (1-2). pp. 93-102. ISSN 0921-5093

Lawrence, Jonathan and Johnston, Emma P. and Li, Lin (2000) Determination of absorption length of CO2 and high power diode laser radiation for ordinary Portland cement. Journal of Physics D: Applied Physics, 33 (8). pp. 945-947. ISSN 0022-3727

Lawrence, Jonathan and Li, Lin (2000) Wettability characteristics of carbon steel modified with CO2, Nd:YAG, Excimer and high power diode lasers. Applied Surface Science, 154-15 . pp. 664-669. ISSN 0169-4332

Lawrence, Jonathan and Li, Lin (2000) Effect of laser induced rapid solidification structures on adhesion and bonding characteristics of alumina/silica based oxide to vitreous enamel. Materials Science and Technology, 16 (2). pp. 220-226. ISSN 0267–0836

Lawrence, Jonathan and Li, Lin (2000) High power diode laser surface glazing of concrete. Journal of Laser Applications, 12 (3). pp. 116-125. ISSN 1042-346X

Lawrence, Jonathan and Li, Lin (2000) Determination of absorption length of CO2 and high power diode laser radiation for ordinary Portland cement and its influence on the depth of melting. Optics & Laser Technology, 32 (1). pp. 11-14. ISSN 0030-3992

Lawrence, Jonathan and Li, Lin (2000) Finite element analysis of temperature distribution using ABAQUS for a laser based tile grout sealing process. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 214 (6). pp. 451-461. ISSN 0954-4054

Lawrence, Jonathan and Li, Lin (2000) A comparative study of the surface glaze characteristics of concrete treated with CO2 and high power diode lasers. Part II: mechanical, chemical and physical properties. Materials Science & Engineering A. Structural Materials: Properties, Microstructure and Processing, 287 (1). pp. 25-29. ISSN 0921-5093

Lawrence, Jonathan and Li, Lin (2000) The wear characteristics of a high power diode laser generated glaze on the ordinary Portland cement surface of concrete. Wear, 246 (1-2). pp. 91-97. ISSN 0043-1648

Lawrence, Jonathan and Li, Lin (1999) Surface glazing of concrete using a 2.5 kW high power diode laser and the effects of large beam geometry. Optics & Laser Technology, 31 (8). pp. 583-591. ISSN 0030-3992

Lawrence, Jonathan and Li, Lin (1999) Wettability characteristics of a modified mild steel with CO2, Nd:YAG, excimer and high power diode lasers. Journal of Physics D: Applied Physics, 32 (18). pp. 2311-2318. ISSN 0022-3727

Lawrence, Jonathan and Li, Lin (1999) Wettability characteristics of an Al2O3/SiO2-based ceramic modified with CO2, Nd:YAG, excimer and high-power diode lasers. Journal of Physics D: Applied Physics, 32 (10). p. 1075. ISSN 0022-3727

Lawrence, Jonathan and Li, Lin and Spencer, Julian (1999) High power diode laser modification of the wettability characteristics of an Al2O3/SiO2 based oxide compound for improved enamelling. Materials Science & Engineering A. Structural Materials: Properties, Microstructure and Processing, 266 (1-2). pp. 167-174. ISSN 0921-5093

Lawrence, Jonathan and Li, Lin and Spencer, Julian (1999) The effects of high power diode laser radiation on the wettability, adhesion and bonding characteristics of an alumina/silica-based oxide and vitreous enamel. Surface & Coatings Technology, 115 (2-3). pp. 273-281. ISSN 0257-8972

Lawrence, Jonathan and Li, Lin and Spencer, Julian (1998) A two-stage ceramic tile grout sealing process using a high power diode laser Part I: Grout development and materials characteristics. Optics & Laser Technology, 30 (3-4). pp. 205-214. ISSN 0030-3992

Lawrence, Jonathan and Li, Lin and Spencer, Julian (1998) A two-stage ceramic tile grout sealing process using a high power diode laser Part II: Mechanical, chemical and physical properties. Optics & Laser Technology, 30 (3-4). pp. 215-223. ISSN 0030-3992

Book Section

Waugh, David and Lawrence, Jonathan and Chan, C. W. and Hussain, Issam and Man, H. C. (2014) Laser melting of NiTi and its effects on in-vitro mesenchymal stem cell responses. In: Laser surface engineering: processes and applications. Series in Electronic and Optical Materials . Woodhead Publishing, Cambridge. ISBN UNSPECIFIED

Waugh, David and Avdic, Dalila and Woodham, K. J. and Lawrence, Jonathan (2014) Laser surface engineering of polymeric materials and the effects on wettability characteristics. In: Laser Surface Modification and Adhesion. Adhesion and adhesives: fundamental and applied aspects . John Wiley, Hoboken, NJ, USA, pp. 337-375. ISBN 9781118831670, 9781118831632

Waugh, David and Lawrence, Jonathan (2012) Laser surface processing of polymers for biomedical applications. In: Laser assisted fabrication of materials. Springer Series in Materials Science . Springer-Verlag, Berlin. ISBN 9783642283581

Dowding, C. F. and Lawrence, Jonathan (2010) Ablation: a broad term. In: Laser materials processing technology: research and applications. Woodhead Publishing, Cambridge. ISBN 9781845694746, 1845694740

Waugh, David and Lawrence, Jonathan (2010) Wettability analysis of CO2 laser surface patterned nylon 6,6 samples soaked in simulated body fluid (SBF). In: Proceedings of the 36th International MATADOR Conference 2010. Springer-Verlag, Berlin, pp. 465-468. ISBN 9781849964319

Hao, Liang and Lawrence, Jonathan (2003) Wettability characteristics modification of a magnesia partially stabilized zirconia using laser treatment and fundamental mechanism analysis. In: Recent Research Developments in Materials Science and Engineering. Transworld Research Network / Research Signpost, India, pp. 159-184. ISBN 9788178950570

Lawrence, Jonathan and Schmidt, M. J. J. and Li, L. and Edwards, R. E. and Gale, A. W. (2002) A high power diode laser-based ceramic tile grout sealing system: grout characteristics, hand-held sealing system development and associated safety aspects. In: Recent Research Developments in Materials Science & Engineering. Transworld Research Network, India, pp. 41-67. ISBN 9788178950570

Conference or Workshop contribution

Waugh, David and Lawrence, Jonathan (2012) Generic parameters governing the biofunctionality of laser surface engineered nylon 6,6. In: ICALEO 2012, 23rd - 27th September 2012, Anaheim, CA, USA.

Griffiths, Jonathan David and Lawrence, Jonathan (2012) Laser cleaning of the output window in a laser ignition system for gas turbines. In: ICALEO 2012, 23rd - 27th September 2012, Anaheim, CA, USA.

Lawrence, Jonathan (2012) Surface glazing of concrete using lasers for protection and decommissioning. In: ICALEO 2012, 23rd - 27th September 2012, Anaheim, CA, USA.

Griffiths, Jonathan David and Lawrence, Jonathan (2012) Transmissive optic system for manipulation of ignition location in laser ignition for gas turbines. In: ICALEO 2012, 23rd - 27th September 2012, Anaheim, CA, USA.

Dowding, C. F. and Lawrence, J. (2012) Characterization of the power relationship in laser bonding of linear low density polyethylene film to polypropylene using a commercial adhesive. In: 37th International MATADOR Conference, 25 - 27 July 2012, Manchester; United Kingdom.

Gallimore, Michael and Stewart, Jill and Lawrence, Jonathan (2012) Increasing student success, engagement and retention through a novel approach to mathematics support. In: HEA What Works?, 28-29 March 2012, University of York.

Waugh, David and Lawrence, Jonathan (2011) Modulation of osteoblast cell response through laser surface processing of nylon 6,6. In: ICALEO 2011, 23rd - 27th October 2011, Orlando, FL, USA.

Dowding, Colin and Lawrence, Jonathan and Stewart, Paul (2011) Topography of features machined into bisphenol A polycarbonate using closed thick film flowing filtered water immersed KrF excimer laser ablation. In: ICMAT2011 International Conference on Materials for Advanced Technologies, 26 Jun - 1 Jul 2011, Suntec, Singapore.

Waugh, David and Lawrence, Jonathan (2011) Generic parameters governing the wettability characteristics of laser-modified nylon 6,6. In: ICALEO 2011, 23rd - 27th October 2011, Orlando, FL, USA.

Waugh, David and Lawrence, Jonathan (2010) CO2 whole area irradiative processing and patterning of nylon 6,6 and the effects thereof on osteoblast cell response in relation to wettability. In: ICALEO 2010, 26th - 30th September 2010, Anaheim, CA, USA.

Waugh, David and Lawrence, Jonathan (2010) Using UV laser surface treatment to modify the wettability characteristics of polyamide 6,6 and its effects on osteoblast cell activity. In: ICALEO 2010, 26th - 30th November 2010, Anaheim, CA, USA.

Shukla, Pratik and Lawrence, Jonathan (2010) Fracture toughness modification by means of CO2 laser processing of a silicon nitride engineering ceramic. In: The 36th International Manufacturing Automated Systems Technology Applications Design Organization and Management Research (MATADOR) Conference, July 2010, Manchester.

Shukla, Pratik and Lawrence, Jonathan (2010) Thermal analysis of fibre laser treated zirconia engineering ceramic. In: The 36th International Manufacturing Automated Systems Technology Applications Design Organization and Management Research (MATADOR) Conference, 14 – 16 July 2010, Manchester, U.K..

Dowding, Colin and Lawrence, Jonathan (2009) Use of enclosed thin laminar liquid flows above ablation area for control of ejected material during excimer machining. In: ICALEO 2009, 2nd - 5th November 2009, Orlando, FL, USA..

Shukla, Pratik and Lawrence, Jonathan (2009) Characterization and compositional evaluation of laser processed engineering ceramics. In: The 27th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2009), 2 - 5 November 2009, Orlando, FL., USA.

Shukla, Pratik and Lawrence, Jonathan (2009) Laser surface treatment of engineering ceramics and the effects thereof on fracture toughness. In: The 27th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2009): Laser Materials Processing, 2 - 5 November 2009, Orlando, Florida, USA.

Waugh, David and Lawrence, Jonathan and Morgan, D.J. (2009) Investigation into time dependant degradation and atmospheric conditions on the wettability of nylon 6,6 which has undergone CO2 laser surface modification. In: ICALEO 2009, 2nd - 5th November 2009, Orlando, FL, USA..

Waugh, David and Lawrence, Jonathan (2009) Wettability characteristics variation of PMMA by means of CO2 laser generated surface patterns. In: ICALEO 2009, 2nd - 5th November 2009, Orlando, FL, USA..

Dowding, Colin and Lawrence, Jonathan (2008) Analysis of the excimer laser ablation characteristics of bisphenol A polycarbonate in ambient air and under thin film laminar flow water immersion. In: ICALEO 2008, October 20-23 2008, Pechanga, CA, USA.

Waugh, David and Lawrence, Jonathan and Walton, C.D. and Zakaria, R.B. (2008) Investigation into the efficacy of CO2 lasers for modifying the factors influencing biocompatibility of a polymeric biomaterial in comparison with an F2 excimer laser. In: ICALEO 2008, October 20-23 2008, Pechanga, CA, USA.

Lawrence, Jonathan and Li, Lin and Spencer, Julian T. (2006) Ceramic tile grout removal & sealing using high power lasers. In: The 15th International Congress on Applications of Lasers and Electro-Optics (ICALEO �96), 14-17 October 1996, Detroit.

Lawrence, Jonathan and Li, Lin (1999) Surface glazing of concrete using a 2.5 kW high power diode lase. In: The 18th International Congress on Applications of Lasers and Electro-Optics (ICALEO �99), 15-18 November 1999, San Diego.

Lawrence, Jonathan and Li, Lin and Spencer, Julian T. (1998) Surface modification of an Al2O3/SiO2 based ceramic treated with CO2, Nd:YAG, excimer and high power diode lasers for altered wettability characteristics. In: The 17th International Congress on Applications of Lasers and Electro-Optics (ICALEO �98), 16-19 November 1998, Orlando.

Li, Lin and Lawrence, Jonathan and Spencer, Julian T. (1997) High power diode laser marking and engraving of building materials. In: Europto�97 Lasers in Material Processing, 16-20 June 1997, Munich.

Li, Lin and Lawrence, Jonathan and Spencer, Julian T. (1996) Laser materials processing with diode lasers. In: The 15th International Congress on Applications of Lasers and Electro-Optics (ICALEO �96), 14-17 October 1996, Detroit.

Book or Monograph

Shukla, Pratik P. and Lawrence, Jonathan (2011) Advances in laser surface treatment of engineering ceramics: viability and characterization techniques. Lambert Academic Publishing. ISBN 3845414367, 9783845414362

Lawrence, Jonathan and Low, David K. Y. (2006) Advances in laser materials processing research and applications. Trivandrum: Transworld Research Network. ISBN 8130800780

Hao, Liang and Lawrence, Jonathan (2005) Laser surface treatment of bio-implant materials. John Wiley and Sons, Chichester. ISBN 9780470016879, 9780470033975 (online)

Lawrence, Jonathan and Li, Lin (2001) Laser modification of the wettability characteristics of engineering materials. Engineering Materials Series ERS Publication 3 . The Institution of Mechanical Engineers, Professional Engineering Publishing, London. ISBN 9781860582936

Patent

British Nuclear Fuels PLC; J.T. Spencer; L.Li; J. Lawrence (1999) A method of improving wettability and enamelling. .

British Nuclear Fuels PLC (1997) Grout or mortar removal by lasers. .

This list was generated on Tue Nov 21 14:57:27 2017 GMT.