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Superconductivity in Te-Deficient ZrTe2
We present structural, electrical, and thermoelectric potential measurements on high-quality single crystals of ZrTe1.8 grown from …
Lucas E. Correa, Pedro Pires Ferreira, Leandro R. de Faria, Vitor M. Fim, Mario S. da Luz, Milton S. Torikachvili, Christoph Heil, Luiz T. F. Eleno, Antonio J. S. Machado
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Superconductivity in Te-Deficient ZrTe2
Synergism between B and Nb Improves Fire Resistance in Microalloyed Steels
The long exposure of structural components to high temperatures (above 600 °C) negatively changes their mechanical properties, severely …
Pedro Pires Ferreira, Felipe M. Carvalho, Edwan A. Ariza-Echeverri, Pedro M. Delfino, Luiz F. Bauri, Andrei M. Ferreira, Ana P. Braga, Luiz T. F. Eleno, Hélio Goldenstein, André P. Tschiptschin
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Synergism between B and Nb Improves Fire Resistance in Microalloyed Steels
Nodeless time-reversal symmetry breaking in the centrosymmetric superconductor Sc5Co4Si10 probed by muon-spin spectroscopy
We investigate the superconducting properties of Sc5Co4Si10 using low-temperature resistivity, magnetization, heat capacity, and …
Amitava Bhattacharyya, Martin R. Lees, Kartik Panda, Pedro Pires Ferreira, Thiago T. Dorini, Emilie Gaudry, Luiz T. F. Eleno, V. K. Anand, J. Sannigrahi, P. K. Biswas, R. Tripathi, Devashi T. Adroja
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Nodeless time-reversal symmetry breaking in the centrosymmetric superconductor Sc5Co4Si10 probed by muon-spin spectroscopy
Evidence for multiband superconductivity and charge density waves in Ni-doped ZrTe2
We carried out a comprehensive study of the electronic, magnetic, and thermodynamic properties of Ni-doped ZrTe2. High quality …
Lucas Eduardo Correa, Pedro Pires Ferreira, Leandro Rodrigues de Faria, Thiago Trevizam Dorini, Mário Sergio da Luz, Zachary Fisk, Milton Torikachvili, Luiz Tadeu Fernandes Eleno, Antonio Jeferson da Silva Machado
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Evidence for multiband superconductivity and charge density waves in Ni-doped ZrTe2
Electron-phonon superconductivity in C-doped topological nodal-line semimetal Zr5Pt3: a muon spin rotation and relaxation (μSR) study
In the present work, we demonstrate that C-doped Zr5Pt3 is an electron–phonon superconductor (with critical temperature TC = 3.8 K) …
Amitava Bhattacharyya, Pedro Pires Ferreira, Kartik Panda, Sueli H Masunaga, Leandro R. de Faria, Lucas E. Correa, Frederico B. Santos, Devashi T. Adroja, Koji Yokoyama, Thiago T. Dorini, Renato F. Jardim, Luiz T. F. Eleno, Antonio J. S. Machado
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Electron-phonon superconductivity in C-doped topological nodal-line semimetal Zr5Pt3: a muon spin rotation and relaxation (μSR) study
Thermodynamic modeling of the Al-Nb-V system
In the present work, the Al–Nb–V ternary system was thermodynamically modeled using the compound energy formalism (CEF) within the …
Júlio César Pereira dos Santos, Antonio Augusto Araújo Pinto da Silva, Pedro Pires Ferreira, Thiago Trevizam Dorini, Denis Felipe de Barros, Danilo Alencar de Abreu, Luiz Tadeu Fernandes Eleno, Gilberto Carvalho Coelho
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Thermodynamic modeling of the Al-Nb-V system
Possible multiband superconductivity in the quaternary carbide YRe2SiC
We report for the first time the occurrence of superconductivity in the quaternary silicide carbide YRe2SiC with Tc ≈ 5.9 K. The …
Leandro R. de Faria, Pedro Pires Ferreira, Lucas E. Correa, Luiz T. F. Eleno, Milton S. Torikachvili, Antonio J. S. Machado
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Possible multiband superconductivity in the quaternary carbide YRe2SiC
T2 phase site occupancies in the Cr–Si–B system: a combined synchroton-XRD/first-principles study
Boron and Silicon site occupancies of the T2 phase in the Cr–Si–B system were investigated experimentally and by first-principles …
Thiago T. Dorini, Bruno X. de Freitas, Pedro Pires Ferreira, Nabil Chaia, Paulo A. Suzuki, Jean-Marc Joubert, Carlos A. Nunes, Gilberto C. Coelho, Luiz T. F. Eleno
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T2 phase site occupancies in the Cr–Si–B system: a combined synchroton-XRD/first-principles study
Strain engineering the topological type-II Dirac semimetal NiTe2
In the present work, we investigate the electronic and elastic properties in equilibrium and under strain of the type-II Dirac …
Pedro Pires Ferreira, Antonio L. R. Manesco, Thiago T. Dorini, Lucas E. Correa, Gabriela Weber, Antonio J. S. Machado, Luiz T. F. Eleno
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Strain engineering the topological type-II Dirac semimetal NiTe2
Two-band superconductivity with unconventional pairing symmetry in HfV2Ga4
In this Rapid Communication, we have examined the superconducting ground state of the HfV2Ga4 compound using resistivity, …
Amitava Bhattacharyya, Pedro Pires Ferreira, Frederico B. Santos, Devashi T. Adroja, Lucas E. Correa, Antonio J. S. Machado, Antonio L. R. Manesco, Luiz T. F. Eleno
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Two-band superconductivity with unconventional pairing symmetry in HfV2Ga4