An investigation of growth-induced defects in crystals of potassium hydrogen phthalateESTER, G. R; HALFPENNY, P. J.Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 1999, Vol 79, Num 3, pp 593-608, issn 1364-2804Article

Observation of two-dimensional nucleation on the {0 1 0} face of potassium hydrogen phthalate (KAP) crystals using ex situ atomic force microscopyESTER, G. R; HALFPENNY, P. J.Journal of crystal growth. 1998, Vol 187, Num 1, pp 111-118, issn 0022-0248Article

An atomic force microscopic investigation of surface degradation of potassium hydrogen phthalate (KAP) crystals caused by removal from solutionESTER, G. R; PRICE, R; HALFPENNY, P. J et al.Journal of crystal growth. 1997, Vol 182, Num 1-2, pp 95-102, issn 0022-0248Article

Synchroton-radiation section topography of large uncut crystals of organic nonlinear optical materialsHALFPENNY, P. J; SHERWOOD, J. N.Philosophical magazine letters. 1990, Vol 62, Num 1, pp 1-7, issn 0950-0839Article

Dislocation slip systems in pentaerythritol tetranitrate (PETN) and cyclotrimethylene trinitramine (RDX). DiscussionGALLAGHER, H. G; HALFPENNY, P. J; MILLER, J. C et al.Philosophical transactions-Royal Society of London. Physical sciences and engineering. 1992, Vol 339, Num 1654, pp 293-303, issn 0962-8428Article

X-ray topographic study of flux grown KTP crystalsHALFPENNY, P. J; O'NEILL, L; SHERWOOD, J. N et al.Journal of crystal growth. 1991, Vol 113, Num 3-4, pp 722-725, issn 0022-0248Article

The relationship between crystal growth and defect structure : a study of potassium hydrogen phthalate using x-ray topography and atomic force microscopyESTER, G. R; PRICE, R; HALFPENNY, P. J et al.Journal of physics. D, Applied physics (Print). 1999, Vol 32, Num 10A, pp A128-A132, issn 0022-3727Article

Dislocations in energetic materials. III: Etching and microhardness studies of pentaerythritol tetranitrate and cyclotrimethylenetrinitramineHALFPENNY, P. J; ROBERTS, K. J; SHERWOOD, J. N et al.Journal of materials science. 1984, Vol 19, Num 5, pp 1629-1637, issn 0022-2461Article

Dislocations in energetic materials. II: Characterization of the growth-induced dislocation structure of pentaerythritol tetranitrate (PETN)HALFPENNY, P. J; ROBERTS, K. J; SHERWOOD, J. N et al.Journal of applied crystallography. 1984, Vol 17, Num 5, pp 320-327, issn 0021-8898Article

The growth of large single crystals of the organic nonlinear optical material 2-(α-methylbenzylamino)-5-nitropyridineHALFPENNY, P. J; MORRISON, H; RISTIC, R. I et al.Proceedings - Royal Society. Mathematical and physical sciences. 1993, Vol 440, Num 1910, pp 683-699, issn 0962-8444Article

Dislocations in energetic materials. I: The crystal growth and perfection of pentaerythritol tetranitrate (PETN)HALFPENNY, P. J; ROBERTS, K. J; SHERWOOD, J. N et al.Journal of crystal growth. 1984, Vol 67, Num 2, pp 202-212, issn 0022-0248Article

X-ray topography studies on the defect depth profile in processed silicon wafersHALFPENNY, P. J; GREEN, G. S; TANNER, B. K et al.Journal of physics. D, Applied physics (Print). 1993, Vol 26, Num 4A, pp A65-A68, issn 0022-3727Article

Dislocations in energetic materials. Dislocation characterization and post-growth motion in single crystals of cyclotrimethylene trinitramineHALFPENNY, P. J; ROBERTS, K. J; SHERWOOD, J. N et al.Philosophical magazine. A. Physics of condensed matter. Defects and mechanical properties. 1986, Vol 53, Num 4, pp 531-542, issn 0141-8610Article

Dislocations in energetic materials. IV: The crystal growth and perfection of cyclotrimethylene trinitramine (RDX)HALFPENNY, P. J; ROBERTS, K. J; SHERWOOD, J. N et al.Journal of crystal growth. 1984, Vol 69, Num 1, pp 73-81, issn 0022-0248Article

Microcrystal and optical changes induced by X-ray irradiation of single crystals of sodium chlorateHALFPENNY, P. J; RISTIC, R. I; SHERWOOD, J. N et al.Journal of material chemistry. 1993, Vol 3, Num 4, pp 407-412, issn 0959-9428Article