Dr Joy Sumner
Dr Joy Sumner
Lecturer in Energy Materials, Cranfield University
Verified email at cranfield.ac.uk
Title
Cited by
Cited by
Year
Highlighting threading dislocations in MOVPE-grown GaN using an in situ treatment with SiH4 and NH3
RA Oliver, MJ Kappers, J Sumner, R Datta, CJ Humphreys
Journal of crystal growth 289 (2), 506-514, 2006
1212006
The development of new bond coat compositions for thermal barrier coating systems operating under industrial gas turbine conditions
M Seraffon, NJ Simms, J Sumner, JR Nicholls
Surface and Coatings Technology 206 (7), 1529-1537, 2011
512011
The influence of coalescence time on unintentional doping in GaN/sapphire
SD Bakshi, J Sumner, MJ Kappers, RA Oliver
Journal of crystal growth 311 (2), 232-237, 2009
452009
Chemical and physical analysis of acetate-oxide sol-gel processing routes for the Y-Ba-Cu-O system
T Mouganie, MA Moram, J Sumner, BA Glowacki, B Schoofs, ...
Journal of sol-gel science and technology 36 (1), 87-94, 2005
312005
Unintentional doping in GaN assessed by scanning capacitance microscopy
J Sumner, SD Bakshi, RA Oliver, MJ Kappers, CJ Humphreys
physica status solidi (b) 245 (5), 896-898, 2008
272008
Type II hot corrosion: kinetics studies of CMSX-4
J Sumner, A Encinas-Oropesa, NJ Simms, JR Nicholls
Oxidation of metals 80 (5-6), 553-563, 2013
262013
The origin and reduction of dislocations in Gallium Nitride
RA Oliver, MJ Kappers, C McAleese, R Datta, J Sumner, CJ Humphreys
Journal of Materials Science: Materials in Electronics 19 (1), 208-214, 2008
222008
Assessment of the performance of scanning capacitance microscopy for -type gallium nitride
J Sumner, RA Oliver, MJ Kappers, CJ Humphreys
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer …, 2008
212008
Fireside issues in advanced power generation systems
NJ Simms, J Sumner, T Hussain, JE Oakey
Materials Science and Technology 29 (7), 804-812, 2013
202013
Practical issues in carrier‐contrast imaging of GaN structures
J Sumner, RA Oliver, MJ Kappers, CJ Humphreys
physica status solidi c 4 (7), 2576-2580, 2007
182007
Type II hot corrosion: Behavior of CMSX‐4 and IN 738 LC as a function of corrosion environment
J Sumner, A Encinas‐Oropesa, NJ Simms, JR Nicholls
Materials and Corrosion 65 (2), 188-196, 2014
152014
Scanning capacitance microscopy studies of unintentional doping in epitaxial lateral overgrowth GaN
J Sumner, RA Oliver, MJ Kappers, CJ Humphreys
Journal of Applied Physics 106 (10), 104503, 2009
152009
Oxidation behaviour of NiCrAl and NiCoCrAl bond coatings under industrial gas turbine conditions
M Seraffon, NJ Simms, J Sumner, JR Nicholls
Oxidation of metals 81 (1-2), 203-215, 2014
112014
Morphological changes of InGaN epilayers during annealing assessed by spectral analysis of atomic force microscopy images
RA Oliver, J Sumner, MJ Kappers, CJ Humphreys
Journal of Applied Physics 106 (5), 054319, 2009
92009
Kinetics of Duplex Oxide Growth on 9Cr Steels Exposed in CO2: Application of Dimensional Metrology
J Sumner, N Simms, A Shin, J Pearson
Oxidation of Metals 87 (5-6), 617-629, 2017
82017
Hot corrosion resistance of gas turbine materials in combusted syngas environments
J Sumner, A Potter, NJ Simms, JE Oakey
Materials at High Temperatures 32 (1-2), 177-187, 2015
82015
Performance of thermal barrier coatings in industrial gas turbine conditions
M Seraffon, NJ Simms, JR Nicholls, J Sumner, J Nunn
Materials at High Temperatures 28 (4), 309-314, 2011
82011
Compositional contrast in AlxGa1− xN/GaN heterostructures using scanning spreading resistance microscopy
IS Fraser, RA Oliver, J Sumner, C McAleese, MJ Kappers, CJ Humphreys
Applied surface science 253 (8), 3937-3944, 2007
82007
High temperature oxidation and corrosion of gas turbine materials in burner rig exposures
J Sumner, A Encinas-Oropesa, NJ Simms, JE Oakey
Materials Science and Technology 29 (7), 813-821, 2013
72013
Cautionary note on use of focused ion beam sectioning as technique for characterising oxidation damage in Ni based superalloys
S Cruchley, JF Sun, MP Taylor, HE Evans, P Bowen, J Sumner, ...
Materials at High Temperatures 31 (1), 27-33, 2014
52014
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Articles 1–20