International
- 48. Electronic and vibrational properties of the
Ni-Cu magnetic alloy: a first principles study
I. Bustamante-Romero, O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
XXI International Materials Research Congress, August 12-17 2012, Cancun, Quintana Roo,
Mexico. [Poster]
- 47. First principles study of the spin-orbit coupling
effect on the Tl-Pb-Bi superconducting alloys
O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
APS March Meeting 2012, February 27-March 2 2012, Boston, MA, USA.
[Talk]
- 46. Kohn anomalies in strained graphene
M.E. Cifuentes-Quintal, O. De la Peña-Seaman, R. de Coss, R. Heid, and
K.-P. Bohnen.
XX International Materials Research Congress, August 15-19 2011, Cancun, Quintana Roo,
Mexico. [Talk]
- 45. First principles study of the electronic structure
and phonon properties on double-layer manganites
O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
XX International Materials Research Congress, August 15-19 2011, Cancun, Quintana Roo,
Mexico. [Talk]
- 44. First principles study of the spin-orbit coupling
effect on the Tl-Pb-Bi superconducting alloys
O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
DPG Spring Meeting 2011, March 13-18 2011, Dresden, Saxony, Germany.
[Talk]
- 43. First principles study of the electronic structure
and phonon properties on double-layer manganites
O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
Psi-K Conference 2010, September 12-16 2010, Berlin, Germany.
[Talk]
- 42. First principles study of vibrational properties for
strained graphene
M.E. Cifuentes-Quintal, O. De la Peña-Seaman, and R. de Coss.
XIX International Materials Research Congress, August 15-19 2010, Cancun, Quintana Roo,
Mexico. [Poster]
- 41. First principles study of the electronic structure and phonon
properties on double-layer manganites
O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
DPG Spring Meeting 2010, March 21-26 2010, Regensburg, Bavaria, Germany.
[Talk]
- 40. First principles study of the electronic structure
and phonon properties on manganites
O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
XVIII International Materials Research Congress, August 16-20 2009, Cancun, Quintana Roo,
Mexico. [Talk]
- 39. First principles study of the Al- and C-doped
MgB2 : evolution of two gaps and critical temperature
O. De la Peña-Seaman, R. Heid, R. de Coss, and K.-P. Bohnen.
DPG Spring Meeting 2009, March 22-27 2009, Dresden, Germany.
[Talk]
- 38. Lattice dynamics of RuO2 : bulk and (100)
surface
K.-P. Bohnen, R. Heid, and O. De la Peña-Seaman.
APS March Meeting 2008, March 10-14 2008, New Orleans, LA, USA.
[Talk]
- 37. First principles study of the Al- and C-doped
MgB2 : evolution of two gaps and critical temperature
O. De la Peña-Seaman, R. Heid, R. de Coss, and K.-P. Bohnen.
APS March Meeting 2008, March 10-14 2008, New Orleans, LA, USA.
[Talk]
- 36. First principles study of the electronic structure
and phonon properties for Al- and C-doped MgB2
O. De la Peña-Seaman, R. Heid, R. de Coss, and K.-P. Bohnen.
XVI International Materials Research Congress, October 28-November 1 2007, Cancun,
Quintana Roo, Mexico. [Talk]
- 35. Ab-initio calculations of phonon properties and
electron-phonon interaction for alloys using the virtual crystal approximation
R. de Coss, O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
XVI International Materials Research Congress, October 28-November 1 2007, Cancun,
Quintana Roo, Mexico. [Talk]
- 34. First principles study of the electronic structure
and phonon properties for Al- and C-doped MgB2
O. De la Peña-Seaman, R. Heid, R. de Coss, and K.-P. Bohnen.
Third Graduate Student Physics Meeting CAM 2007, August 8-11 2007, Montreal, Canada.
[Talk]
- 33. First principles study of the electronic structure
and phonon properties for Al- and C-doped MgB2
O. De la Peña-Seaman, R. Heid, R. de Coss, and K.-P. Bohnen.
APS March Meeting 2007, March 5-9 2007, Denver, CO, USA.
[Talk]
- 32. Ab-initio calculations of phonon properties for
the Nb-Mo alloy using the virtual crystal approximation
O. De la Peña-Seaman, R. Heid, R. de Coss, and K.-P. Bohnen.
APS March Meeting 2007, March 5-9 2007, Denver, CO, USA.
[Talk]
- 31. Ab-initio calculations of phonon properties for
superconducting alloys using the virtual crystal approximation
O. De la Peña-Seaman, R. Heid, R. de Coss, and K.-P. Bohnen.
XV International Materials Research Congress, August 20-24 2006, Cancun, Quintana Roo,
Mexico. [Talk]
- 30. Electronic structure and magnetic properties of
the Ni1-xCux alloy
F. Ortiz, O. De la Peña-Seaman, A. Aguayo, and R. de Coss.
XIV International Materials Research Congress, August 21-25 2005, Cancun, Quintana Roo,
Mexico. [Poster]
- 29. Electronic structure and optical properties of
Cu, Ag, and Au: first-principles calculations vs. experiments
J. de la Cruz, O. De la Peña-Seaman, G. Murrieta, and R. de Coss.
XIV International Materials Research Congress, August 21-25 2005, Cancun, Quintana Roo,
Mexico. [Poster]
- 28. Electronic structure and elastic properties of the
Nb-Mo alloy: an ab-initio study using the virtual crystal approximation
O. De la Peña-Seaman, G. Murrieta, and R. de Coss.
XIV International Materials Research Congress, August 21-25 2005, Cancun, Quintana Roo,
Mexico. [Talk]
- 27. Phonon renormalization and anharmonicity in
Al-doped MgB2
F. Ortiz, O. De la Peña-Seaman, A. Aguayo, and R. de Coss.
APS March Meeting 2005, March 21-25 2005, Los Angeles, CA, USA.
[Talk]
- 26. Electronic structure of scandium doped
MgB2
O. De la Peña-Seaman, R. de Coss, S. Agrestini, and A. Bianconi.
APS March Meeting 2005, March 21-25 2005, Los Angeles, CA, USA.
[Talk]
- 25. Electronic structure of scandium doped
MgB2
O. De la Peña-Seaman, R. de Coss, S. Agrestini, and A. Bianconi.
4th International Conference on Nanoscale Heterogeneity & Quantum Phenomena in Complex
Matter, Stripes04, September 26-October 2 2004, Rome, Italy.
[Poster]
- 24. Electronic structure of Sc-doped
MgB2
O. De la Peña-Seaman, R. de Coss, S. Agrestini, and A. Bianconi.
XIII International Materials Research Congress, August 22-26 2004, Cancun, Quintana Roo,
Mexico. [Poster]
- 23. Electronic topological transition and elastic
anomaly in Nb-Mo alloy
J. Alvarez, O. De la Peña-Seaman, G. Murrieta, R. de Coss, and
D. Papaconstantopoluos.
XIII International Materials Research Congress, August 22-26 2004, Cancun, Quintana Roo,
Mexico. [Poster]
- 22. Electron-phonon coupling in Al and Na-doped
MgB2
F. Ortiz, O. De la Peña-Seaman, R. Quijano, A. Aguayo, and R. de Coss.
XIII International Materials Research Congress, August 22-26 2004, Cancun, Quintana Roo,
Mexico. [Poster]
- 21. Structural and electronic properties of metallic
alloys: an ab-initio virtual crystal approximation study
O. De la Peña-Seaman, J. Alvarez, G. Murrieta, and R. de Coss.
MRS Fall Meeting 2003, December 1-4 2003, Boston, MA, USA.
[Poster]
- 20. Scaling of the superconducting critical
temperature with the Fermi surface in Al and C-doped MgB2
O. De la Peña-Seaman and R. de Coss.
First Graduate Student Physics Meeting CAM 2003, October 24-26 2003, Merida, Yucatan,
Mexico. [Talk]
- 19. Electronic topological transition in the
Nb1-xMox : a virtual crystal approximation study
J. Alvarez, G. Murrieta, O. De la Peña-Seaman, and R. de Coss.
First Graduate Student Physics Meeting CAM 2003, October 24-26 2003, Merida, Yucatan,
Mexico. [Poster]
- 18. Ab-initio evidence of intrinsic anharmonicity in
superconducting Al-doped MgB2
F. Ortiz, O. De la Peña-Seaman, R. Quijano, A. Aguayo, and R. de Coss.
First Graduate Student Physics Meeting CAM 2003, October 24-26 2003, Merida, Yucatan,
Mexico. [Poster]
- 17. Ab-initio evidence of intrinsic anharmonicity in
superconducting Mg1-xAlxB2
F. Ortiz, O. De la Peña-Seaman, R. Quijano, A. Aguayo, and R. de Coss.
XII International Materials Research Congress, August 17-21 2003, Cancun, Quintana Roo,
Mexico. [Poster]
- 16. Effect of hole doping on the structural and
electronic properties of superconducting MgB2 : a virtual crystal approximation
study
O. De la Peña-Seaman and R. de Coss.
XII International Materials Research Congress, August 17-21 2003, Cancun, Quintana Roo,
Mexico. [Poster]
- 15. Scaling of the superconducting critical
temperature with the Fermi surface in aluminium and carbon doped MgB2
R. de Coss and O. De la Peña-Seaman
XII International Materials Research Congress, August 17-21 2003, Cancun, Quintana Roo,
Mexico. [Talk]
- 14. Ab-initio evidence of intrinsic anharmonicity in
superconducting Al-doped MgB2
R. de Coss, O. De la Peña-Seaman, F. Ortiz, R. Quijano, and G. Murrieta.
Ab-initio Understanding of Superconducting and Normal State Properties of MgB2
Workshop, July 2-4 2003, Rome, Italy.
[Talk]
- 13. Effect of aluminum and carbon doping on the
structural and electronic properties of superconducting MgB2
O. De la Peña-Seaman and R. de Coss.
Ab-initio Understanding of Superconducting and Normal State Properties of MgB2
Workshop, July 2-4 2003, Rome, Italy.
[Poster]
- 12. Ab-initio evidence of intrinsic anharmonicity
in superconducting Al-doped MgB2
R. de Coss, F. Ortiz, O. De la Peña-Seaman, R. Quijano, and G. Murrieta.
APS March Meeting 2003, March 3-7 2003, Austin, TX, USA,
Mexico. [Talk]
- 11. Electronic structure of MgAlB4 :
a first principles study
R. Quijano, O. De la Peña-Seaman, and R. de Coss.
XI International Materials Research Congress, August 25-29 2002, Cancun, Quintana Roo,
Mexico. [Poster]
- 10. Analysis of anharmonicity for the
E2g phonon mode in Mg1-xAlxB2
F. Ortiz, O. De la Peña-Seaman, R. Quijano, G. Murrieta, and R. de Coss.
XI International Materials Research Congress, August 25-29 2002, Cancun, Quintana Roo,
Mexico. [Poster]
- 09. Electronic structure of electron doped
MgB2: a comparative study of Al and C substitutions
O. De la Peña-Seaman and R. de Coss.
XI International Materials Research Congress, August 25-29 2002, Cancun, Quintana Roo,
Mexico. [Poster]
- 08. Structural properties of electron doped
MgB2: a comparative study of Al and C substitutions
O. De la Peña-Seaman and R. de Coss.
XI International Materials Research Congress, August 25-29 2002, Cancun, Quintana Roo,
Mexico. [Poster]
- 07. First-principles calculations and tight-binding
analysis for the band structure of MgB2 under pressure
R. Quijano, O. De la Peña-Seaman, and R. de Coss.
XI International Materials Research Congress, August 25-29 2002, Cancun, Quintana Roo,
Mexico. [Poster]
- 06. Effect of electron doping on the structural and
electronic properties of superconducting MgB2
O. De la Peña-Seaman, A. Aguayo, and R. de Coss.
APS March Meeting 2002, March 18-22 2002, Indianapolis, IN, USA.
[Poster]
- 05. Effect and electron doping on structural and
electronic properties of MgB2
R. de Coss, O. De la Peña-Seaman, and A. Aguayo.
7th WIEN Workshop APW+lo calculations with the new WIEN2k code, September 25-29 2001,
Vienna, Austria. [Talk]
- 04. First-principles study of the electronic structure and the pressure induced B1-B2 structural transition of NaCl: LDA vs GGA
O. De la Peña-Seaman, G. Murrieta, A. Aguayo, and R. de Coss.
7th WIEN Workshop APW+lo calculations with the new WIEN2k code, September 25-29 2001,
Vienna, Austria. [Poster]
- 03. First-principles study of the pressure induced
B1-B2 structural transition in NaCl
O. De la Peña-Seaman, G. Murrieta, A. Aguayo, and R. de Coss.
International Conference on Advanced Materials ICAM 2001, August 26-30 2001, Cancun,
Quintana Roo, Mexico. [Poster]
- 02. First-principles all-electron calculations of the
B1-B2 structural transition in NaCl
O. De la Peña-Seaman, G. Murrieta, and R. de Coss.
IX International Materials Research Congress, August 27-31 2000, Cancun, Quintana Roo,
Mexico. [Poster]
- 01. First-prnciples total-energy calculations of the
electronic structure for SrS
A. Aguayo, O. De la Peña-Seaman, R. de Coss, and V. Sosa.
VIII International Materials Research Congress, August 29-September 2 1999, Cancun,
Quintana Roo, Mexico. [Poster]
National
- 13. Propiedades electronicas y vibracionales de la aleacion
magnetica Ni-Cu: un estudio de primeros principios
I. Bustamante-Romero, O. De la Peña-Seaman, R. Heid, and K.-P. Bohnen.
LV Congreso Nacional de Fisica, October 8-12 2012, Morelia, Michoacan, Mexico.
[Talk]
- 12. Estructura electronica del
Mg1-xScxB2
O. De la Peña-Seaman, R. de Coss, S. Agrestini, and A. Bianconi.
XLVII Congreso Nacional de Fisica, October 25-29 2004, Hermosillo, Sonora, Mexico.
[Talk]
- 11. Scaling of the superconducting critical temperature with the
Fermi surface in Al- and C-doped MgB2
O. De la Peña-Seaman and R. de Coss.
Primera Jornada Cientifica Cinvestav-Merida, November 5-7 2003, Merida, Yucatan, Mexico.
[Poster]
- 10. Superconductividad y anarmonicidad en el compuesto
superconductor MgB2 dopado con aluminio
F. Ortiz-Chi, O. De la Peña-Seaman, R. Quijano, A. Aguayo, and R. de Coss.
XLVI Congreso Nacional de Fisica, October 27-31 2003, Merida, Yucatan, Mexico.
[Poster]
- 09. Estudio de primeros principios de las propiedades
estructurales y electronicas del compuesto superconductor
Mg1-xNaxB2
O. De la Peña-Seaman and R. de Coss.
XLVI Congreso Nacional de Fisica, October 27-31 2003, Merida, Yucatan, Mexico.
[Poster]
- 08. Transiciones topologicas electronicas en la aleacion
Nb1-xMox : un estudio de primeros principios
J. Alvarez, G. Murrieta, O. De la Peña-Seaman, and R. de Coss.
XLVI Congreso Nacional de Fisica, October 27-31 2003, Merida, Yucatan, Mexico.
[Poster]
- 07. Efecto de la concentracion de Al sobre la dinamica del modo
E2g en el compuesto Mg1-xAlxB2
F. Ortiz-Chi, O. De la Peña-Seaman, and R. de Coss.
XLV Congreso Nacional de Fisica, October 28-November 1 2002, Leon, Guanajuato, Mexico.
[Poster]
- 06. Estudio comparativo de las propiedades estructurales y
electronicas de los compuestos Mg1-xAlxB2 y
MgB2-xCx
O. De la Peña-Seaman and R. de Coss.
XLV Congreso Nacional de Fisica, October 28-November 1 2002, Leon, Guanajuato, Mexico.
[Poster]
- 05. Evolucion de la estructura electronica del MgB2
bajo presion: ausencia de transiciones topologicas en la superficie de Fermi
R. Quijano, O. De la Peña-Seaman, and R. de Coss.
XLV Congreso Nacional de Fisica, October 28-November 1 2002, Leon, Guanajuato, Mexico.
[Poster]
- 04. Estructura electronica del compuesto
Mg1-xAlxB2 : comparacion entre la aproximacion de banda rigida y la
aproximacion del cristal virtual
O. De la Peña-Seaman and R. de Coss.
XLV Congreso Nacional de Fisica, October 28-November 1 2002, Leon, Guanajuato, Mexico.
[Talk]
- 03. Estudio de las propiedades estructurales y electronicas del
compuesto superconductor MgB2-xCx
O. De la Peña-Seaman and R. de Coss.
I Congreso de Estudiantes PRIORI (UADY), September 3 2002, Merida, Yucatan, Mexico.
[Talk]
- 02. Efecto de la adicion de electrones sobre las propiedades
estructurales del MgB2 : calculos de primeros principios
O. De la Peña-Seaman, G. Murrieta, A. Aguayo, and R. de Coss.
XLIV Congreso Nacional de Fisica, October 15-19 2001, Morelia, Michoacan, Mexico.
[Talk]
- 01. Estudio de la estructura electronica y las propiedades del
enlace SrS con un metodo ab-initio
O. De la Peña-Seaman, A. Aguayo, and R. de Coss.
XLII Congreso Nacional de Fisica, October 25-29 1999, Villahermosa, Tabasco, Mexico.
[Poster]