COLOUR CENTRES IN DIAMOND = LES CENTRES COLORES DANS LE DIAMANTCOLLINS AT.1982; J. GEMMOL. PROC. GEMMOL. ASSOC. G.B.; ISSN 0022-1252; GBR; DA. 1982; VOL. 18; NO 1; PP. 37-75; BIBL. 1 P.; ILL.Article

THE HANNAY DIAMONDSCOLLINS AT.1975; INDUSTR. DIAM. REV.; G.B.; DA. 1975; NO 12; PP. 434-437; BIBL. 19 REF.Article

A SPECTROMETER SLIT-SERVO, USING A DC STEPPER MOTOR.COLLINS AT.1975; J. PHYS. E; G.B.; DA. 1975; VOL. 8; NO 12; PP. 1021-1023Article

VACANCY ENHANCED AGGREGATION OF NITROGEN IN DIAMONDCOLLINS AT.1980; J. PHYS. C: SOLID STATE PHYS.; ISSN 0022-3719; GBR; DA. 1980; VOL. 13; NO 14; PP. 2641-2650; BIBL. 17 REF.Article

TEMPERATURE STABILIZER FOR NITROGEN FLUSHED INFRARED SPECTROMETERS.COLLINS AT.1976; J. PHYS. E; G.B.; DA. 1976; VOL. 9; NO 4; PP. 254-255Article

ERRORS IN THE MEASUREMENT OF OPTICAL ABSORPTION COEFFICIENTSCOLLINS AT.1982; J. PHYS. E; ISSN 0022-3735; GBR; DA. 1982; VOL. 15; NO 10; PP. 1000-1001; BIBL. 2 REF.Article

A SPECTROSCOPIC SURVEY OF NATURALLY-OCCURRING VACANCY-RELATED COLOUR CENTRES IN DIAMOND = ETUDE SPECTROSCOPIQUE DES CENTRES COLORES NATURELS LIES AUX VIDES DANS DES DIAMANTSCOLLINS AT.1982; J. PHYS. D; ISSN 0022-3727; GBR; DA. 1982; VOL. 15; NO 8; PP. 1431-1438; BIBL. 22 REF.; ILL.Article

HIGH-RESOLUTION LUMINESCENCE-EXCITATION SPECTRA OF THE GR DEFECT IN DIAMONDCOLLINS AT.1981; J. PHYS. C: SOLID STATE PHYS.; ISSN 0022-3719; GBR; DA. 1981; VOL. 14; NO 3; PP. 289-294; BIBL. 18 REF.Article

FINE STRUCTURE IN THE GR1 CATHODOLUMINESCENCE FROM NATURAL SEMICONDUCTING DIAMOND.COLLINS AT.1978; J. PHYS. C; GBR; DA. 1978; VOL. 11; NO 12; PP. 2453-2463; BIBL. 17 REF.Article

HIGH-RESOLUTION OPTICAL SPECTRA OF THE GR DEFECT IN DIAMOND.COLLINS AT.1978; J. PHYS. C; GBR; DA. 1978; VOL. 11; NO 9; PP. 1957-1964; BIBL. 28 REF.Article

INVESTIGATING ARTIFICIALLY COLOURED DIAMONDS.COLLINS AT.1978; NATURE; GBR; DA. 1978; VOL. 273; NO 5664; PP. 654-655; BIBL. 8 REF.Article

SPECTROSCOPIC INVESTIGATION OF A CANARY YELLOW DIAMOND = ETUDE SPECTROMETRIQUE D'UN DIAMANT DE COULEUR JAUNE "CANARI"COLLINS AT.1980; J. GEMMOL. PROC. GEMMOL. ASSOC. G.B.; ISSN 0022-1252; GBR; DA. 1980; VOL. 17; NO 4; PP. 213-222; BIBL. 6 REF.; 1 TAB. ; ILL./TABL.Article

THE USE OF THE WEIERSTRASS SPHERE GEOMETRY IN LUMINESCENCE SPECTROSCOPY.COLLINS AT.1977; J. PHYS. D; G.B.; DA. 1977; VOL. 10; NO 8; PP. 1143-1150; BIBL. 6 REF.Article

MIGRATION OF NITROGEN IN ELECTRON-IRRADIATED TYPE I6 DIAMOND.COLLINS AT.1978; J. PHYS. C.; G.B.; DA. 1978; VOL. 11; NO 10; PP. L417-L422; BIBL. 11 REF.Article

THE 1.40 EV AND 2.56 EV CENTRES IN SYNTHETIC DIAMONDCOLLINS AT; SPEAR PM.1983; JOURNAL OF PHYSICS. C. SOLID STATE PHYSICS; ISSN 0022-3719; GBR; DA. 1983; VOL. 16; NO 5; PP. 963-973; BIBL. 12 REF.Article

CIRCUITS TO ELIMINATE THE VOLTAGE SPIKES CAUSED BY COSMIC RAYS IN GERMANIUM PIN-DIODE INFRARED DETECTORSCOLLINS AT; JEFFRIES T.1982; JOURNAL OF PHYSICS E: SCIENTIFIC INSTRUMENTS; ISSN 0022-3735; GBR; DA. 1982; VOL. 15; NO 7; PP. 712-716Article

THE 1450 CM^-1 INFRARED ABSORPTION IN ANNEALED ELECTRON-IRRADIATED TYPE I DIAMONDSWOODS GS; COLLINS AT.1982; JOURNAL OF PHYSICS. C. SOLID STATE PHYSICS; ISSN 0022-3719; GBR; DA. 1982; VOL. 15; NO 26; PP. L949-L952; BIBL. 9 REF.Article

COMPUTED TOMOGRAPHY IN THE EVALUATION OF CONGENITAL CEREBRAL TOXOPLASMOSISCOLLINS AT; CROMWELL LD.1980; J. COMPUTER ASSIST. TOMOGR.; USA; DA. 1980; VOL. 4; NO 3; PP. 326-329; BIBL. 9 REF.Article

OPTICAL STUDIES OF THE 2,367 EV VIBRONIC ABSORPTION SYSTEM IN IRRADIATED TYPE IB DIAMONDCOLLINS AT; RAFIQUE S.1979; PROC. R. SOC. LOND., SER. A, MATH. PHYS. SCI.; ISSN 0080-4630; GBR; DA. 1979; VOL. 367; NO 1728; PP. 81-97; BIBL. 19 REF.Article

OPTICALLY ACTIVE NICKEL IN SYNTHETIC DIAMOND = NICKEL OPTIQUEMENT ACTIF DANS DU DIAMANT SYNTHETIQUECOLLINS AT; SPEAR PM.1982; JOURNAL OF PHYSICS D: APPPLIED PHYSICS; ISSN 0022-3727; GBR; DA. 1982; VOL. 15; NO 12; PP. L183-L187; BIBL. 17 REF.; ILL.Article

CATHODOLUMINESCENCE FROM "GEANT" PLATELETS, AND OF THE 2526 EV VIBRONIC SYSTEM, IN TYPE IA DIAMONDS = CATHODOLUMINESCENCE DE PLAQUETTES "GIANTES" ET DE LA BANDE VIBRONIQUE 2526 EV, DANS DES DIAMANTS DE TYPE IACOLLINS AT; WOODS GS.1982; PHILOSOPHICAL MAGAZINE. B. ELECTRONIC, OPTICAL AND MAGNETIC PROPERTIES; ISSN 0141-8637; GBR; DA. 1982; VOL. 45; NO 4; PP. 385-397; BIBL. 25 REF.Article

DETERMINATION OF BORON IN NATURAL SEMICONDUCTING DIAMOND BY PROMPT PARTICLE NUCLEAR MICROANALYSIS AND SCHOTTKY BARRIER DIFFERENTIAL-CAPACITANCE MEASUREMENTS.LIGHTOWLERS EC; COLLINS AT.1976; J. PHYS. D; G.B.; DA. 1976; VOL. 9; NO 6; PP. 951-963; BIBL. 18 REF.Article

OPTICAL STUDIES OF VIBRONIC BANDS IN YELLOW LUMINESCING NATURAL DIAMONDS = ETUDE OPTIQUE DES BANDES VIBRONIQUES DANS DES DIAMANTS NATURELS JAUNES LUMINESCENTSCOLLINS AT; MOHAMMED K.1982; JOURNAL OF PHYSICS. C. SOLID STATE PHYSICS; ISSN 0022-3719; GBR; DA. 1982; VOL. 15; NO 1; PP. 147-158; BIBL. 15 REF.; ILL.Article

AN ANOMALY IN THE INFRARED ABSORPTION SPECTRUM OF SYNTHETIC DIAMOND = ANOMALIE DU SPECTRE D'ABSORPTION INFRAROUGE DE DIAMANT SYNTHETIQUECOLLINS AT; WOODS GS.1982; PHILOSOPHICAL MAGAZINE. B. ELECTRONIC, OPTICAL AND MAGNETIC PROPERTIES; ISSN 0141-8637; GBR; DA. 1982; VOL. 46; NO 1; PP. 77-83; BIBL. 13 REF.Article

EEG RHYTHM OF ALPHA FREQUENCY IN A 22-MONTH-OLD CHILD AFTER STRANGULATIONCOLLINS AT; CHATRIAN GE.1980; NEUROLOGY; ISSN 0028-3878; USA; DA. 1980; VOL. 30; NO 12; PP. 1316-1319; BIBL. 16 REF.Article