Mohammed Elmassalami Mohamed
Instituição:
Universidade Federal do Rio de Janeiro
Centro:
Centro de Ciências Matemáticas e da Natureza
Unidade:
Instituto de Física
Departamento:
Departamento de Física dos Sólidos/I Fis
Formação:
-
Leiden University
Cíenças | Doutorado | 1983 - 1987
-
Leiden University
Fisica | Mestrado | 1981 - 1983
-
University Of Khartoum
Física | Graduação | 1974 - 1980
-
Universidade Federal do Rio de Janeiro
| Pós-Doutorado | 0 - Agora
Laboratórios:
Nuvens de Palavras:
Artigos:
(93.75% artigos com DOI)
| Titulo | DOI | Ano |
|---|---|---|
| Correlations among T , A, and - within FL region of T-p phase diagram of heavy-Fermion superconductors | 10.1088/1742-6596/2164/1/012031 | 2022 |
| Enhancement of giant refrigerant capacity in Ho1-Gd B2 alloys (0.1 ≤ x ≤ 0.4) | 10.1016/j.jallcom.2021.158881 | 2021 |
| Superconductivity, Fermi-liquid transport, and universal kinematic scaling relation for metallic thin films with stabilized defect complexes | 10.1103/PhysRevB.104.014520 | 2021 |
| Structural Metastability and Fermi Surface Topology of SrAl2Si2 | 10.1021/acs.inorgchem.1c01656 | 2021 |
| Pressure dependence of room-temperature structural properties of CaAl 2 Si 2 | 10.1088/1361-648x/ab9268 | 2020 |
| Linear magnetoresistivity in layered semimetallic CaAl2Si2 | 10.1038/s41598-018-21102-9 | 2018 |
| Correlation of Tc and coefficient of T 2 resistivity term of Fe-based pnictide & chalcogenide superconductors | 10.1088/1742-6596/969/1/012050 | 2018 |
| Influence of substitution, nonstoichiometry and annealing-conditions on superconductivity and normal conductivity of Fe1+δ (Te1−x Xx ) (X=Se, S) | 10.1088/1742-6596/969/1/012056 | 2018 |
| Quantum conductance-temperature phase diagram of granular superconductor KxFe2−ySe2 | 10.1038/s41598-018-25052-0 | 2018 |
| Influence of chemical substitution and pressure on structure, resistivity and magnetism of La1+xBa2−xFe3O8+δ (x = 0, 0.5, 1; 0 < δ < 1) | 10.1007/s10854-018-9106-0 | 2018 |
| Evolution of magnetic structure of Dy(CoxNi1−x)2B2C | 10.1007/s10854-018-9063-7 | 2018 |
| Phase-Separation Control of K Fe Se Superconductor through Rapid-Quenching Process | 10.7566/JPSJ.86.043703 | 2017 |
| Enhanced superconductivity, Kondo behavior, and negative-curvature resistivity of oxygen-irradiated thin films of aluminium | 10.1103/physrevb.95.054515 | 2017 |
| Manifestation of hopping conductivity and granularity within phase diagrams of LaO 1- x F x BiS 2 , Sr 1- x La x FBiS 2 and related BiS 2 - | 10.1088/1361-648x/aa7c37 | 2017 |
| A mean-field approach to Kondo-attractive-Hubbard model | 10.1088/1361-648x/aaa1ab | 2017 |
| Boron-substitution and defects in B2-type AlNi compound: Site-preference and influence on structural, thermodynamic and electronic properties | 10.1016/j.jallcom.2016.01.244 | 2016 |
| Investigation of Site-Selectivity and Crystal Structure of Boron-Incorporated B2-Type AlNi Matrix | 10.13189/ujms.2015.030201 | 2015 |
| Evolution of magnetic layers stacking sequence within the magnetic structure of Ho(CoxNi1−x)2B2C | 10.1016/j.jmmm.2014.07.026 | 2014 |
| Pressure-dependent magnetization and magnetoresistivity studies on tetragonal FeS (mackinawite): revealing its intrinsic metallic character | 10.1088/1468-6996/15/5/055007 | 2014 |
| On the superconductivity of the Li RhB compositions | 10.1088/2053-1591/1/4/046001 | 2014 |
| On the bad metallicity and phase diagrams of Fe ( =Te, Se, S, solid solutions): an electrical resistivity study | 10.1088/1742-6596/568/2/022012 | 2014 |
| Evolution of magnetism in | 10.1016/j.jmmm.2013.01.044 | 2013 |
| Magnon contribution to the thermodynamic properties of the iron based pnictides SrFe2As2 | 10.1016/j.jmmm.2013.08.017 | 2013 |
| Probing the electronic properties of ternary A M B ( = 1: A = Ca, Sr; M = Rh, Ir and = 3: A = Ca, Sr; M = Rh) phases: observation of superconductivity | 10.1088/1468-6996/14/3/035003 | 2013 |
| Tuning in magnetic modes in Tb(Co_{x}Ni_{1¿x})_{2}B_{2}C: From longitudinal spin-density waves to simple ferromagnetism | 10.1103/PhysRevB.85.174412 | 2012 |
| A New Noncentrosymmetric Superconducting Phase in the Li¿Rh¿B System | 10.1143/JPSJ.80.013702 | 2011 |
| Resistivity studies on the layered semi-metallic CaAl Si : evaluating its temperature-, field- and pressure-dependence | 10.1088/0953-8984/23/24/245701 | 2011 |
| On the magnetic anisotropy of superduplex stainless steel | 10.1016/j.jmmm.2011.05.007 | 2011 |
| On the ferromagnetism of AlFe2B2 | 10.1016/j.jmmm.2011.03.008 | 2011 |
| Linear magnetoresistivity in the ternary AM2B2 and A3Rh8B6 phases (A = Ca, Sr; M = Rh, Ir) | 10.1103/PhysRevB.84.064408 | 2011 |
| The influence of B variation on the electronic properties of Al3Ni20Bx (6≤x≤12) | 10.1016/j.jallcom/2010/03/051 | 2010 |
| Specific heat investigation on the magnetic phase diagrams of RNi2B2CRNi2B2C (R=GdR=Gd, Er) | 10.1016/j.jmmm.2009.10.009 | 2010 |
| Synthesis and magnetic characterization of TmCo 2 B 2 C | 10.1088/0953-8984/21/4/046007 | 2009 |
| On the ferromagnetic structure of the intermetallic borocarbide TbCo 2 B 2 C | 10.1088/0953-8984/21/21/216006 | 2009 |
| Magnetic structures of quaternary intermetallic borocarbides RCo 2 B 2 C (R = Dy, Ho, Er) | 10.1088/0953-8984/21/43/436006 | 2009 |
| Superconducting properties of noncentrosymmetric Li (Pt Pd ) B superconductors | 10.1088/1742-6596/153/1/012028 | 2009 |
| Low-temperature magnetic and transport properties of single-crystal CeCoGe | 10.1088/0953-8984/20/46/465223 | 2008 |
| Specific heat of Li2(Pd1-xPtx)3BLi2(Pd1-xPtx)3B superconductors [x=0x=0, 0.5, and 1] | 10.1016/j.physb.2007.10.249 | 2008 |
| Specific-heat studies of the spin-orbit interaction in noncentrosymmetric Li2(Pd1â¿¿xPtx)3B (x=0,0.5,1) superconductors | 10.1103/physrevb.76.104506 | 2007 |
| Magnetoelasticity and H-T phase diagram of TbNi2B2C | 10.1103/physrevb.76.104410 | 2007 |
| Specific heat of lithium ternary borides under magnetic field | 10.1016/j.physc.2007.05.015 | 2007 |
| Physical Properties of Li2Pd3B and Li2Pt3B Superconductors | 10.4028/www.scientific.net/MSF.561-565.2079 | 2007 |
| Pressure effect and superconducting properties of lithium ternary borides | 10.1016/j.physc.2007.03.162 | 2007 |
| Magnetoelastic paradox: Absence of symmetry-breaking distortions below | 10.1209/epl/i2006-10084-x | 2006 |
| Specific heat and pressure effect on lithium ternary boride | 10.1016/j.physc.2006.04.041 | 2006 |
| Giant magnetocaloric effect in tetragonal HoNi2B2C | 10.1103/physrevb.72.174420 | 2005 |
| Stability of the modulated states in ErNi2B2C: A neutron diffraction study of chemically doped samples | 10.1103/PhysRevB.72.144521 | 2005 |
| Low-temperature specific-heat and neutron-diffraction studies on Li2Pd3B and Li2Pt3B superconductors | 10.1103/physrevb.72.104506 | 2005 |
| Magnetic and superconducting phase diagrams of single-crystal Er0.8R0.2Ni2B2C (R=Tb,Lu) and ErNi1.9Co0.1B2C:¿Identification of pair-breaking mechanisms | 10.1103/PhysRevB.69.024509 | 2004 |
| Interpreting magnetic X-ray scattering on Gd-based compounds using the McPhase simulation program | 10.1016/j.physb.2003.11.061 | 2004 |
| Anomalous low-temperature behavior of PrT2B2C and Pr1?xDyxT2B2C (T=Ni, Co) | 10.1016/j.jmmm.2003.12.1325 | 2004 |
| Isofield low-temperature specific heat of single-crystal Ho1−xYxNi2B2C (x=0,0.25,0.5,1): Probing the magnetocaloric effect in HoNi2B2C | 10.1103/PhysRevB.70.014429 | 2004 |
| Magnetic phase diagram of GdNi2B2C: Two-ion magnetoelasticity and anisotropic exchange couplings | 10.1103/PhysRevB.67.144421 | 2003 |
| Magnon specific heat of single-crystal borocarbides RNi2B2C (R=Tm, Er, Ho, Dy, Tb, Gd) | 10.1103/physrevb.67.224407 | 2003 |
| A layering model for superconductivity in the borocarbides | 10.1088/0953-8984/15/46/010 | 2003 |
| Magnetic Specific Heat within the Superconducting Phase of Single Crystal ErNi2B2C | 10.1143/jpsj.71.582 | 2002 |
| Magnetoelastic effects in ErNi2B2C single crystal: probing the H-T phase diagram | 10.1088/0953-8984/14/22/313 | 2002 |
| Magnon contribution to specific heat of the magnetic superconductor HoNi2B2C | 10.1016/s0304-8853(00)00975-6 | 2001 |
| Evolution of magnetic phase transition in intermetallic borocarbide Pr1â¿¿xDyxCo2B2C | 10.1016/s0304-8853(00)00768-x | 2001 |
| Spin-wave contribution to specific heat of superconducting antiferromagnets RNi2B2C (R=Er, Dy) | 10.1016/s0921-4534(01)00043-0 | 2001 |
| The weakening of Gd-sublattice magnetic couplings in GdBa2Fe3O8.12 | 10.1016/s0304-8853(00)00686-7 | 2001 |
| The Observation of Phase Transition in LiF3O4 by Mössbauer Spectroscopy | 10.1023/a:1012288830535 | 2001 |
| Characterization of RCo2B2C (R=rareâ¿¿earth,Y): Phase stability, nonsuperconductivity, and breakdown of the de Gennes scaling | 10.1103/physrevb.62.8942 | 2000 |
| Nonsuperconductivity and magnetic features of the intermetallic borocarbide HoCo2B2C | 10.1103/physrevb.60.3355 | 1999 |
| Magnetic phase diagram of the intermetallic series Er(Co1-xNix)(2) | 10.1016/S0304-8853(99)00394-7 | 1999 |
| On the structure and magnetic properties of the series RBa2Fe3O8+x (R=La,Nd,Sm,Gd) | 10.1016/s0921-4526(99)00205-7 | 1999 |
| Magnetic Properties Of The Quasi-Cubic Perovskite Smba2Fe3o8.36 | 1998 | |
| On The Magnetic Properties Of The Perovskite Euba2Fe3ox | 1998 | |
| Magnetic properties of the quaternary intermetallic compounds RNiBC (R=Ho, Dy, Tb, Gd, Dy1â¿¿xGdx) | 10.1016/s0304-8853(98)00187-5 | 1998 |
| Superconductivity in the intermediate-valence CeNi2B2C | 10.1016/s0921-4534(98)00299-8 | 1998 |
| Ferroelectric Parent Materials As Possible Htc Superconductors: High-T Magnetic And Electric Properties Of Modified Bnn And Sbn. | 1997 | |
| Sem Characterization Of The Colossal Magnetoresistive Compound (La,Ca)Mno3 | 1997 | |
| Magnetic and magnetoresistive properties of the series Ce(Ni1-xCox)2B2C | 10.1016/s0304-8853(97)00091-7 | 1997 |
| Magnetoresistance and the field-induced magnetic phase transitions in the re-entrant superconductor HoNi2B2C | 10.1016/0304-8853(95)00542-0 | 1996 |
| Thermally Activated Electronic Hopping And Oxygen Nonstoichiometery In The Perovskite Laba2feox | 10.1016/0921-4526(96)00238-4 | 1996 |
| Mechanical alloying of Fe and Zn: phase analysis and M�ssbauer studies | 10.1016/0925-8388(95)02084-5 | 1996 |
| Thermal Stability Studies On The Perovskite Smba2Fe3ox | 1996 | |
| Physical Properties Of The Ce(Ru1-Xfex)Ge2 Series | 10.1103/PhysRevB.53.11678 | 1996 |
| Electronic transport properties of amorphous FeSc3 produced by mechanical milling | 1996 | |
| Pair-Breaking and Magnetic Ordering in the Pseudo-Quaternary Intermetallic Series (Y, Gd)Ni2B2C | 10.1002/pssb.2221890217 | 1995 |
| Low-T Properties Of Ce(M,Ru)2ge2 (M=Fe,Au) | 10.1016/0921-4526(94)00903-9 | 1995 |
| Mössbauer and magnetization studies of and multilayers | 10.1016/0304-8853(94)01536-8 | 1995 |
| The interplay between magnetism and superconductivity in RNi2B2C (R Lu, Tm, Er, Ho, Dy, Tb, Gd) | 10.1016/0921-4534(95)00053-4 | 1995 |
| The Effect Of The Ni-Site Substitution On Superconducting Properties Of Yni2b2c | 10.1016/0921-4534(94)02424-3 | 1995 |
| The magnetic properties of HoNiBC: Absence of superconductivity and helical ground-state | 10.1016/0925-8388(95)01669-4 | 1995 |
| The magnetic properties of the quaternary intermetallic GdNi | 10.1088/0953-8984/7/50/031 | 1995 |
| Structural, transport, magnetic and superconducting properties of the pseudo-quaternary intermetallic system (Y1â¿¿xGdx)Ni2B2C | 10.1016/0921-4534(94)92502-x | 1994 |
| Mossbauer Spectroscopy, X-Ray Diffrction And Mgnetic Measurement Of The Fe-Ni Ultra Fine Particle | 10.1007/BF02063785 | 1994 |
| Superconducting Oxides Containing Sulfate And Phosphate Groups | 10.1016/0921-4534(94)91626-8 | 1994 |
| Mössbauer structural studies on the series MCl2Py2 (M=Co, Ni; Py=NC5H5) | 10.1016/0921-4526(91)90020-f | 1991 |
| Structural and magnetic properties of YBa2Fe3O7+x Fe-based 1-2-3 ceramic oxide | 10.1016/0921-4534(91)90777-v | 1991 |
| Non-Linear Excitations In Ising-Type Magnetic Chain Systems II (Frequency-Dependent Susceptibility Relaxation Studies On Pure And Impure Ferromagnets) | 10.1016/0921-4526(89)90075-6 | 1989 |
| Non-linear Excitations in Ising-type Magnetic Chains systems I: Mossbauer Relaxations studies of AFM in zero field | 10.1016/0921-4526(89)90074-4 | 1989 |
| Non-linear Excitations in Ising-type Magnetic Chain system III: Mossbauer relaxation studies of pure and impure ferromagnets | 10.1016/0921-4526(89)90076-8 | 1989 |
| Mössbauer relaxation and thermodynamic properties of spin cluster-triad in EuMg5 | 10.1007/bf02061536 | 1986 |
| Mössbauer relaxation studies of non-linear dynamical excitations in low-dimensional magnets | 10.1007/bf02354747 | 1986 |
Eventos:
(7.69% eventos com DOI)
| Titulo | DOI | Ano |
|---|---|---|
| Physical properties of Li2Pd3B and Li2Pt3B superconductors | 2007 | |
| Pressure effect and superconducting properties of lithium ternary borides | 2006 | |
| Heat Capacity Measurement on Li2Pd3B and Li2Pt3B | 10.1063/1.2354868 | 2006 |
| Pressure Dependence of Superconductivity on Li2Pd3B and Li2Pt3B | 2006 | |
| Specific heat and pressure effect on lithium ternary boride | 2005 | |
| Specific Heat and Pressure Effect on Li2Pd3B Superconductor | 2005 | |
| The influence of the Layered structure on the Magnetic and Superconducting Properties of (RC)n(TB)m. | 1999 | |
| Ferroelectric parent materials as possible high-Tc superconductors: high temperature magnetic ane electric properties of modified BNN and SBN | 1996 | |
| Application of the Mossbauer Spectroscopy in the investigation of Iron Kaolin | 1994 | |
| Mossbauer Studies on the pseudo-ternary compound Ce(Fe,Ru)2Ge2 | 1994 | |
| Mossbauer Studies on the RBa2Fe3Ox (R=rare earth, Y} | 1993 | |
| Magnetic Excitation and Fluctuation | 1987 | |
| Mossbauer Relaxation Studies of Non-linear Dynamical Excitations in low dimensional Magnetis | 1985 |