THEORETICAL TREATMENT OF THE ACTIVATION ENERGY DELTA E FOR IONIC CONDUCTIVITY IN AGX MICROCRYSTALSCALLENS F; MAENHOUT VAN DER VORST W.1979; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1979; VOL. 56; NO 1; PP. K71-K74; BIBL. 5 REF.Article

Magnetic resonance analysis of a hydrated Rh²⁺ complex in silver chloride microcrystalsVRIELINCK, H; CALLENS, F; MATTHYS, P et al.Solid state communications. 1999, Vol 110, Num 2, pp 87-92, issn 0038-1098Article

ESR of a new sulphur centre in KClCALLENS, F; MATTHYS, P; BOESMAN, E et al.Physica status solidi. B. Basic research. 1983, Vol 118, Num 1, pp K35-K37, issn 0370-1972Article

Electron paramagnetic resonance study of S^- and S₃^- in RbClMAES, F; CALLENS, F; MATTHYS, P et al.Radiation effects and defects in solids. 1991, Vol 116, Num 3, pp 283-289, issn 1042-0150Article

Electron paramagnetic resonance of selenium defects in NaClMAES, F; CALLENS, F; MATHYS, P et al.The Journal of physics and chemistry of solids. 1990, Vol 51, Num 11, pp 1289-1295, issn 0022-3697, 7 p.Article

Density functional theory investigation of S^-₂ in KCl: evidence for the existence of a di-vacancy siteSTEVENS, F; VRIELINCK, H; CALLENS, F et al.Solid state communications. 2004, Vol 132, Num 11, pp 787-790, issn 0038-1098, 4 p.Article

Electron paramagnetic resonance and molecular orbital study of CO₃^- ions entrapped in KCl single crystalsMOENS, P; CALLENS, F; BOESMAN, E et al.The Journal of physics and chemistry of solids. 1995, Vol 56, Num 6, pp 813-817, issn 0022-3697Article

The spin hamiltonian of thermal donors in germaniumISRAEL, D; CALLENS, F; CLAUWS, P et al.Solid state communications. 1992, Vol 82, Num 4, pp 215-219, issn 0038-1098Article

EPR of Se₂^- in NaBrMAES, F; MATTHYS, P; CALLENS, F et al.Solid state communications. 1991, Vol 80, Num 8, pp 583-586, issn 0038-1098Article

U23³S splittings of some sulphur centres in KCl and NaClCALLENS, F; MAES, F; MATTHYS, P et al.Journal of physics. Condensed matter (Print). 1989, Vol 1, Num 39, pp 6921-6928, issn 0953-8984Article

Adaptational process of the cardiac Ca²⁺ channels to pressure overload: biochemical and physiological properties of the dihydropyridine receptors in normal and hypertrophied rat heartsMAYOUX, E; CALLENS, F; SWYNGHEDAUW, B et al.Journal of cardiovascular pharmacology. 1988, Vol 12, Num 4, pp 390-396, issn 0160-2446Article

X- and Q-band EPR of carbonate derived radicals in calcium apatites synthesized at high temperatures and heated tooth enamelAMIRA, S; VANHAELEWYN, G; CALLENS, F et al.PCCP. Physical chemistry chemical physics (Print). 2001, Vol 3, Num 9, pp 1724-1728, issn 1463-9076Conference Paper

EPR of ⁷⁷Se^- in RbClMATTHYS, P; MAES, F; CALLENS, F et al.Solid state communications. 1990, Vol 75, Num 1, pp 17-20, issn 0038-1098, 4 p.Article

Electron paramagnetic resonance of an O₃^- centre in KBrMAES, F; CALLENS, F; MATTHYS, P et al.Physica status solidi. B. Basic research. 1989, Vol 155, Num 1, pp K55-K57, issn 0370-1972Article

EPR of a new O₂^- centre in KClCALLENS, R; CALLENS, F; MATTHYS, P et al.Physica status solidi. B. Basic research. 1988, Vol 148, Num 2, pp 683-688, issn 0370-1972Article

ESR of an O₃^- centre in KClCALLENS, F; MATTHYS, P; BOESMAN, E et al.Journal of physics. C. Solid state physics. 1988, Vol 21, Num 17, pp 3159-3164, issn 0022-3719Article

The influence of triazaindolisine on the microwave photoconductivity of AgBr emulsion grainsCALLENS, F; MAENHOUT-VAN DER VORST, W.Physica status solidi. A. Applied research. 1983, Vol 78, Num 1, pp K47-K52, issn 0031-8965Article

An ENDOR study of RbI:O₂^-VAN DOORSLAER, S; CALLENS, F; MAES, F et al.Journal of physics. Condensed matter (Print). 1995, Vol 7, Num 9, pp 1909-1919, issn 0953-8984Article

Determination of capture cross sections and trap depths of dominant centres in AgCl microcrystals doped with [Ru(CN)₆]^4- complexesHUA, J. P; CALLENS, F; CARDON, F et al.Journal of physics. D, Applied physics (Print). 2000, Vol 33, Num 5, pp 574-583, issn 0022-3727Article

An ENDOR analysis of a diatomic sulphur defect in RbIVAN DOORSLAER, S; CALLENS, F; MAES, F et al.Journal of physics. Condensed matter (Print). 1995, Vol 7, Num 48, pp 9279-9286, issn 0953-8984Article

ESR of isolated Mn²⁺ centers in alkali chloridesDE KEERSGIETER, A; CALLENS, F; BAROEN, M et al.Physica status solidi. B. Basic research. 1985, Vol 130, Num 1, pp 297-301, issn 0370-1972Article

An electron nuclear double resonance and electron spin resonance study of isotropic CO₂^- and SO₂^- radicals in natural carbonatesIDRISSI, S; CALLENS, F; MOENS, P et al.Japanese journal of applied physics. 1996, Vol 35, Num 10, pp 5331-5332, issn 0021-4922, 1Article

Location and motion of isotropic paramagnetic centres in synthetic monohydrocalciteCALLENS, F; DEBUYST, R; DEJEHET, F et al.Japanese journal of applied physics. 1994, Vol 33, Num 7A, pp 4044-4050, issn 0021-4922, 1Article

Bistability of thermal donors in germanium : assignment of far-infrared and electron-paramagnetic-resonance spectraCLAUWS, P; CALLENS, F; MAES, F et al.Physical review. B, Condensed matter. 1991, Vol 44, Num 8, pp 3665-3672, issn 0163-1829Article

X- and Q-band ENDOR study of the Fe⁺(II) center in chlorinated SrCl₂:Fe crystalsGHICA, D; NISTOR, S. V; VRIELINCK, H et al.Physical review B. Condensed matter and materials physics. 2004, Vol 70, Num 2, pp 024105.1-024105.7, issn 1098-0121Article