THERMOLUMINESCENCE AND OPTICAL ABSORPTION OF X-RAY IRRADIATED NABRO₃SIVASANKAR VS; WHIPPEY PW.1979; PHYS. STATUS SOLIDI, A; DDR; DA. 1979; VOL. 54; NO 1; PP. 369-373; ABS. GER; BIBL. 15 REF.Article

OPTICAL PROPERTIES OF RARE EARTH IONS IN IONIC CRYSTALSRADHAKRISHNA S; SIVASANKAR VS.1978; CRYST. LATTICE DEFECTS; GBR; DA. 1978; VOL. 8; NO 1; PP. 27-54; BIBL. 150 REF.Article

F_Z1 CENTRES IN CESIUM HALIDES.RADHAKRISHNA S; SIVASANKAR VS.1977; PHYS. STATUS SOLIDI, A; ALLEM.; DA. 1977; VOL. 44; NO 1; PP. 345-351; ABS. ALLEM.; BIBL. 10 REF.Article

THERMAL STABILITY OF SOME RADIATION DAMAGE PRODUCTS IN X-IRRADIATED NACLO₃SIVASANKAR VS; WHIPPEY PW.1979; CANAD. J. PHYS.; CAN; DA. 1979; VOL. 57; NO 2; PP. 128-131; ABS. FRE; BIBL. 17 REF.Article

ELECTRIC FIELD GRADIENT AT THE F_Z1 ELECTRON SITE IN CESIUM HALIDES.SIVASANKAR VS; RADHAKRISHNA S.1977; PHYS. STATUS SOLIDI, A; ALLEM.; DA. 1977; VOL. 44; NO 2; PP. 741-745; ABS. ALLEM.; BIBL. 10 REF.Article

PRASEODYMIUM CENTERS IN CESIUM BROMIDE.RADHAKRISHNA S; SIVASANKAR VS.1977; J. CHEM. PHYS.; U.S.A.; DA. 1977; VOL. 66; NO 12; PP. 5645-5647; BIBL. 5 REF.Article

OPTICAL ABSORPTION SPECTRUM OF KI: SN²⁺. II: THEORETICAL CALCULATION OF THE LINE SHAPEKAMISHINA Y; SIVASANKAR VS; JACOBS PWM et al.1982; J. CHEM. PHYS.; ISSN 0021-9606; USA; DA. 1982; VOL. 76; NO 10; PP. 4681-4688; BIBL. 17 REF.Article

OPTICAL AND MAGNETIC RESONANCE STUDIES OF TRANSITION METAL IONS AND COMPLEXES IN ALKALI HALIDESNARAYANA M; SIVASANKAR VS; RADHAKRISHNA S et al.1981; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1981; VOL. 105; NO 1; PP. 11-45; BIBL. 3 P.Article

F_A CENTERS IN CESIUM HALIDES.RADHAKRISHNA S; NIGAM NN; SIVASANKAR VS et al.1977; PHYS. REV., B; U.S.A.; DA. 1977; VOL. 15; NO 2; PP. 1187-1191; BIBL. 8 REF.Article

OPTICAL ABSORPTION AND MAGNETIC CIRCULAR DICHROISM OF PB²⁺ CENTRES IN KBR: LINESHAPE CALCULATIONSCHMITT K; SIVASANKAR VS; JACOBS PWM et al.1983; JOURNAL OF PHYSICS. C. SOLID STATE PHYSICS; ISSN 0022-3719; GBR; DA. 1983; VOL. 16; NO 3; PP. 615-624; BIBL. 13 REF.Article

METHOD OF GAUSSIAN QUADRATURE IN THE CALCULATION OF OPTICAL ABSORPTION AND MAGNETIC CIRCULAR DICHROISM SPECTRA OF S² IONS IN ALKALI HALIDE CRYSTALS: APPLICATION TO KBR:IN⁺KAMISHINA Y; SIVASANKAR VS; JACOBS PWM et al.1979; CAN. J. PHYS.; ISSN 0008-4204; CAN; DA. 1979; VOL. 57; NO 10; PP. 1614-1623; ABS. FRE; BIBL. 25 REF.Article

EMISSION AND DECAY TIME STUDIES ON PB²⁺ CENTERS IN KBR, RBBR, AND RBCLSCHMITT K; SIVASANKAR VS; JACOBS PWM et al.1982; JOURNAL OF LUMINESCENCE; ISSN 0022-2313; NLD; DA. 1982; VOL. 27; NO 3; PP. 313-326; BIBL. 18 REF.Article

OPTICAL ABSORPTION SPECTRUM OF KI: SN²⁺. I: EXPERIMENTAL RESULTSKAMISHINA Y; SIVASANKAR VS; JACOBS PWM et al.1982; J. CHEM. PHYS.; ISSN 0021-9606; USA; DA. 1982; VOL. 76; NO 10; PP. 4677-4680; BIBL. 17 REF.Article

F_X CENTRES IN CESIUM HALIDESCHITRA SANKAR; SIVASANKAR VS; WHIPPEY PW et al.1979; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1979; VOL. 53; NO 1; PP. 383-390; ABS. GER; BIBL. 18 REF.Article

RADIATIVE DECAY TIMES AND KINETICS OF THE LUMINESCENCE FROM KI:SN²⁺LE SI DANG; JACOBS PWM; SCHMITT K et al.1982; CHEM. PHYS.; ISSN 0301-0104; NLD; DA. 1982; VOL. 66; NO 1-2; PP. 51-55; BIBL. 14 REF.Article

CALCULATION OF OPTICAL ABSORPTION AND MAGNETIC CIRCULAR DICHROISM LINESHAPES OF THE B-BAND IN KBR:IN⁺JACOBS PWM; KAMISHINA Y; SIVASANKAR VS et al.1980; CHEM. PHYS.; NLD; DA. 1980; VOL. 45; NO 2; PP. 183-187; BIBL. 14 REF.Article