Electronic properties of D_4h d⁹ complexes through a crystal-field model: an appraisalARAMBURU, J. A; MORENO, M.The Journal of physics and chemistry of solids. 2004, Vol 65, Num 6, pp 1203-1205, issn 0022-3697, 3 p.Article

Bonding in d⁹ complexes derived from EPR: application to CuCl₄^2-, CuBr₄^2-, and CdCl₂:Cu²⁺ARAMBURU, J. A; MORENO, M.The Journal of chemical physics. 1985, Vol 83, Num 12, pp 6071-6083, issn 0021-9606Article

An alternative interpretation of the Anomalous positive_g∥-shift observed for NH₄I: Cu²⁺MORENO, M; ARAMBURU, J. A.Chemical physics letters. 1984, Vol 108, Num 5, pp 513-517, issn 0009-2614Article

How do the electronic properties of d⁹ impurities depend on metal-ligand distances ? Application to Ni⁺, Cu²⁺ and Ag²⁺ systemsARAMBURU, J. A; MORENO, M; BARRIUSO, M. T et al.Journal of physics. Condensed matter (Print). 1992, Vol 4, Num 46, pp 9089-9112, issn 0953-8984Article

Ni⁺ in fluoride lattices: a 3d→4p transition in the near-ultraviolet regionMORENO, M; ARAMBURU, J. A; BARRIUSO, M. T et al.Journal of physics. C. Solid state physics. 1986, Vol 19, Num 15, pp L315-L319, issn 0022-3719Article

The Huang-Rhys factor S(a_1g) for transition-metal impurities : a microscopic insightMORENO, M; BARRIUSO, M. T; ARAMBURU, J. A et al.Journal of physics. Condensed matter (Print). 1992, Vol 4, Num 47, pp 9481-9488, issn 0953-8984Article

3d impurities in insulatorsMORENO; BARRIUSO, M. T; ARAMBURU, J. A et al.Studies in physical and theoretical chemistry. 1992, Vol 77, pp 462-469, issn 0167-6881, BArticle

Mn²⁺ impurities in fluoroperovskites : a test for theoretical calculationsBARRIUSO, M. T; ARAMBURU, J. A; MORENO, M et al.Journal of physics. Condensed matter (Print). 1999, Vol 11, Num 48, pp L525-L530, issn 0953-8984Article

Hyperfine interaction of the CuCl₄(NH₃)^2-₂ centre : dependence on metal-ligand distanceBRENOSA, A. G; MORENO, M; ARAMBURU, J. A et al.Journal of physics. Condensed matter (Print). 1991, Vol 3, Num 39, pp 7743-7750, issn 0953-8984Article

An insight into charge-transfer transitions and their band widths : analysis of Na₃In₂Li₃F₁₂:Cr³⁺ARAMBURU, J. A; BARRIUSO, M. T; MORENO, M et al.Journal of physics. Condensed matter (Print). 1996, Vol 8, Num 37, pp 6901-6910, issn 0953-8984Article

Coupling with the Jahn-Teller mode for triplet states of MF₆ (M=Mn²⁺, Cr³⁺) complexes : Dependence on the M-F distance and influence on the Stokes shiftBARRIUSO, M. T; ARAMBURU, J. A; MORENO, M et al.Physica status solidi. B. Basic research. 1996, Vol 196, Num 1, pp 193-208, issn 0370-1972Article

Charge-transfer transitions in CuCl₄^2- and CuBr₄^2- complexes: dependence on the metal-ligand distanceARAMBURU, J. A; MORENO, M; BENCINI, A et al.Chemical physics letters. 1987, Vol 140, Num 5, pp 462-467, issn 0009-2614Article

Cr³⁺ in layered perovskites: do the electron paramagnetic resonance parameters only depend on the impurity―ligand distances?GARCIA-LASTRA, J. M; BARRIUSO, M. T; ARAMBURU, J. A et al.Journal of physics. Condensed matter (Print). 2010, Vol 22, Num 15, issn 0953-8984, 155502.1-155502.7Article

Origin of the different color of ruby and emeraldGARCIA-LASTRA, J. M; BARRIUSO, M. T; ARAMBURU, J. A et al.Physical review B. Condensed matter and materials physics. 2005, Vol 72, Num 11, pp 113104.1-113104.4, issn 1098-0121Article

Stability and optical properties of silver atoms in KClARAMBURU, J. A; BARRIUSO, M. T; SOUSA, C et al.Radiation effects and defects in solids. 2001, Vol 154, Num 3-4, pp 249-253, issn 1042-0150Conference Paper

Microscopic insight into properties and electronic instabilities of impurities in cubic and lower symmetry insulators : the influence of pressureMORENO, M; BARRIUSO, M. T; ARAMBURU, J. A et al.Journal of physics. Condensed matter (Print). 2006, Vol 18, Num 17, issn 0953-8984, R315-R360Article

Structural and electronic properties of Fe³⁺-O^2-pairs in KMF₃ lattices (M = Mg, Zn): Is the superposition model valid?GARCIA-LASTRA, J. M; ARAMBURU, J. A; BARRIUSO, M. T et al.Radiation effects and defects in solids. 2002, Vol 157, Num 6-12, pp 931-935, issn 1042-0150, 5 p.Conference Paper

Theoretical insight into the Jahn-Teller system NaCl:Rh²⁺BARRIUSO, M. T; GARCIA-FERNANDEZ, P; ARAMBURU, J. A et al.Solid state communications. 2001, Vol 120, Num 1, pp 1-5, issn 0038-1098Article

Electronic properties due to impurities in insulators: A microscopic insightBARRIUSO, M. T; ARAMBURU, J. A; MORENO, M et al.Radiation effects and defects in solids. 2001, Vol 154, Num 3-4, pp 197-203, issn 1042-0150Conference Paper

Cu²⁺ impurities in fluorite-type crystals: Mechanisms favoring an off-center motionGARCIA FERNANDEZ, P; ARAMBURU, J. A; BARRIUSO, M. T et al.Physical review B. Condensed matter and materials physics. 2004, Vol 69, Num 17, pp 174110.1-174110.8, issn 1098-0121Article

Impurities in noncubic crystals: Stabilization mechanisms for Jahn-Teller ions in layered perovskitesGARCIA-LASTRA, J. M; ARAMBURU, J. A; BARRIUSO, M. T et al.Physical review letters. 2004, Vol 93, Num 22, pp 226402.1-226402.4, issn 0031-9007Article

Why is 10Dq so useful for measuring changes of the impurity-ligand distance ?BARRIUSO, M. T; ARAMBURU, J. A; MORENO, M et al.Radiation effects and defects in solids. 1995, Vol 134, Num 1-4, pp 185-188, issn 1042-0150Conference Paper

Dependence of the covalency of the (MnF₆)^4- complex ion upon the Mn²⁺-F^- distanceBARRIUSO, M. T; ARAMBURU, J. A; MORENO, M et al.Physical review. B, Condensed matter. 1988, Vol 38, Num 6, pp 4239-4249, issn 0163-1829Article

Optical and Raman investigation of NH₄Cl:Cu²⁺RODRIGUEZ, F; BRENOSA, A. G; ARAMBURU, J. A et al.Journal of physics. C. Solid state physics. 1987, Vol 20, Num 26, pp L641-L647, issn 0022-3719Article

Transition Metal Complexes Coupled to Vacancies in Oxides: Origin of Different Properties of Cr³⁺ in MgO Bounded to a 〈100〉 or 〈110〉 Mg²⁺ VacancyARAMBURU, J. A; GARCIA-FERNANDEZ, P; BARRIUSO, M. T et al.The journal of physical chemistry. A. 2013, Vol 117, Num 47, pp 12642-12647, issn 1089-5639, 6 p.Article