Dr. Román López Sandoval

Investigador Titular "C"

Integrante del SNI. Nivel 3

División de Materiales Avanzados

sandov@ipicyt.edu.mx

Selección de artículos de investigación

Publicaciones en el Science Citation Index

1.- E. D. Padilla-Martínez, S. K. Pérez-Buendía, R. López-Sandoval and C. E. Sánchez-Rodríguez "Electrochemical energy storage from spent coffee grounds-derived carbon by KOH activation.". JOURNAL OF ENERGY STORAGE . 2023;

71 : 108115

2.- B. Portillo-Rodríguez, J. D. Sánchez-Vásquez, M. Reyes-Reyes and R. López-Sandoval "Modifying the native aluminum oxide layer by simple methods for fabricating write-once-read-many memory devices.". JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS . 2023;

34 : 1150

3.- E. Tovar-Martinez, C. E. Sanchez-Rodriguez, J. D. Sanchez-Vasquez, M. Reyes-Reyes and R. López-Sandoval "Synthesis of carbon spheres from glucose using the hydrothermal carbonization method for the fabrication of EDLCs". DIAMOND AND RELATED MATERIALS . 2023;

136 : 110010

4.- J. D. Sánchez-Vásquez, B. Portillo-Rodríguez, E. Tovar-Martínez M. Reyes-Reyes and R. López-Sandoval "Resistive organic memory devices based on nitrogen-doped CNTs/PSS composites ". JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS . 2022;

33 : 14910

5.- B. Portillo-Rodríguez, J. D. Sánchez-Vásquez, M. Reyes-Reyes and R. López-Sandoval "The effect of the PVA hydrolysis degree on the electrical properties of organic resistive memories based on PVA + CNT composites". DIAMOND AND RELATED MATERIALS . 2021;

121 : 108720

6.- J.V. Cabrera-Salazar, E. Tovar-Martínez, M. Reyes-Reyes, R. López-Sandoval "Formation and trapping of CO2 due to the decomposition of amide solvents T during the chemical reduction of graphene oxide by using the solvothermal method". DIAMOND AND RELATED MATERIALS . 2020;

108 : 107966

7.- J. A. Ávila-Niño, M. Reyes-Reyes, O. Núñez-Olvera and R. López-Sandoval "A Simple Method for Fabrication of Antifuse WORM Memories". APPLIED SURFACE SCIENCE . 2018;

454 : 256

8.- M. Reyes Reyes and R. Lopez Sandoval "Optimizing the oxidation level of PEDOT anode in air-PEDOT battery". ORGANIC ELECTRONICS . 2018;

52 : 364

9.- E. Tovar-Martinez, J. A. Moreno-Torres, J. V. Cabrera-Salazar, M. Reyes-Reyes, Luis F. Chazaro-Ruiz and R. López-Sandoval "Synthesis of carbon nano-onions doped with nitrogen using spray pyrolisis ". CARBON . 2018;

140 : 171

10.- Marisol Reyes-Reyes, Román López-Sandoval, Eduardo Tovar-Martínez, Jorge V. Cabrera-Salazar and Geminiano Martínez-Ponce "Tuning the Dedoping Process of PEDOT:PSS Films using DBU-Solvent Complexes". SYNTHETIC METALS . 2018;

243 : 25

11.- I. Rosales-Gallegos, J. A. Avila-Niño, D. Hernandez-Arriaga, M. Reyes-Reyes, R. Lopez-Sandoval "Flexible rewritable organic memory devices using nitrogen-doped CNTs/PEDOT:PSS composites". ORGANIC ELECTRONICS . 2017;

45 : 159

12.- J. A. Ávila-Niño, M. Reyes-Reyes, and R. López-Sandoval "Study of the presence of spherical deformations on the Al top electrode due to electroforming in rewritable organic resistive memories ". PHYSICAL CHEMISTRY CHEMICAL PHYSICS . 2017;

19 : 25691

13.- I. A. Rosales-Gallegos, J. A. Avila-Niño, M. Reyes-Reyes, O. Núñez-Olvera and R. López-Sandoval "Effect of the oxidation of aluminum bottom electrode in a functionalized-carbon nanotube based organic rewritable memory device". THIN SOLID FILMS . 2016;

619 : 10

14.- M Reyes-Reyes, J. A. Avila Niño, R. Lopez-Sandoval, H. Silva-Pereyra "Thermal Stability of Magnetite Hexagonal Nanoflakes Coated with Carbon Layers". JOURNAL OF PHYSICS D-APPLIED PHYSICS . 2016;

49 : 135301

15.- R. Garibay Alonso, I Guillen Escamilla, M. Reyes Reyes, R Lopez Sandoval "Finite temperature orbital and spin magnetism of small Fe linear chains". JOURNAL OF PHYSICS-CONDENSED MATTER . 2015;

27 : 286001

16.- I. Cruz-Cruz, Isidro, M. Reyes-Reyes, I. Rosales-Gallegos, A. Yu. Gorbatchev, J. M. Flores-Camacho, R. Lopez-Sandoval "Visible Luminescence of Dedoped DBU Treated PEDOT:PSS Films". JOURNAL OF PHYSICAL CHEMISTRY . 2015;

119 : 19305

17.- E. Segura-Cardenas, R. Lopez-Sandoval, D. Hernandez Arriaga J. Percino, V. M. Chapela and M. Reyes-Reyes " Oxygen to carbon atoms ratio effect on the size, morphology and purity of functionalized carbon nanoshells by using alcohol mixtures as carbon source". CARBON . 2014;

76 : 292

18.- M. J. Percino, M. Ceron, P. Coca, G. Soriano-Moro, M. E. Castro, V. M. Chapela, J. Bonilla, M. Reyes-Reyes, R. Lopez-Sandoval and M. Siegler "Important role of molecular packing and intermolecular interactions in two polymorphs of (Z)-2-phenyl-3-(4-(pyridin-2-yl)phenyl)acrylonitrile. Preparation, structures, and optical properties". JOURNAL OF MOLECULAR STRUCTURE . 2014;

1078 : 74

19.- I. Cruz-Cruz, A. C. B. Tavares, M. Reyes-Reyes, R. Lopez Sandoval and I. A. Hummelgen "Interfacial insertion of poly(3,4-ethylenedioxythiophene):poly (styrenesulfonate) layer between poly(3-hexylthiophene) semiconductor and cross-linked poly(vinyl alcohol) insulator layer in organic ". JOURNAL OF PHYSICS D-APPLIED PHYSICS . 2014;

47 : 075102

20.- M. J. Percino, M. Ceron, P. Coca, G. Soriano-Moro, M. E. Castro, V. M. Chapela, J. Bonilla, M. Reyes-Reyes and R. Lopez-Sandoval "The effect of the supramolecular network of (Z)-3-(4-(diphenylamino) phenyl)-2-(pyridin-2-yl)-acrylonitrile on the fluorescence behavior of a single crystal: experimental and theoretical studies". CRYSTENGCOMM . 2014;

16 : 8591

21.- I. Cruz-Cruz, M. Reyes-Reyes and R. Lopez-Sandoval "Formation of polystyrene sulfonic acid surface structures on PEDOT:PSS thin films and the enhancement of its conductivity by using sulfuric acid". THIN SOLID FILMS . 2013;

531 : 385-390

22.- A. O. Sustaita, M. A. Mamo, E. Segura-Cardenas, M. Reyes-Reyes, R. López-Sandoval, N. J. Coville, I. A. Hümmelgen "Functionalized Spherical Carbon Nanostructure/Poly(vinylphenol) Composites for Application in Low Power Consumption Write-Once-Read-Many Times Memories". JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY . 2013;

13 : 5680

23.- M. A. Mamo, A. O. Sustaita, N. J. Coville, I. A. Hümmelgen "The polymer composite of poly(vinyl phenol)-reduced graphene oxide reduced by vitamin C in low energy consuming write-once-read-many times memory devices". ORGANIC ELECTRONICS . 2013;

14 : 175

24.- E. Segura Cardenas, M. Reyes-Reyes and R. Lopez-Sandoval "The Effects of Varying the Content of Alcohol in the Reaction Mixture on the Graphitization of MWCNTs and their surface Functionalization". JOURNAL OF PHYSICAL CHEMISTRY . 2012;

116 : 9783

25.- José A. Ávila Niño, Wagner S. Machado, A. O. Sustaita, E. Segura-Cardenas, M. Reyes-Reyes, R. López-Sandoval and Ivo A. Hümmelgen "örganic low voltage rewritable memory device based on PEDOT:PSS/f-MWCNTs thin film". ORGANIC ELECTRONICS . 2012;

13 : 2582

26.- J. A. Ávila-Niño, E. Segura-Cárdenas, A. O. Sustaita, I. Cruz-Cruz, R. López-Sandoval and M. Reyes-Reyes "NONVOLATILE WRITE-ONCE-READ-MANY-TIMES MEMORY DEVICE WITH FUNCTIONALIZED-NANOSHELLS/PEDOT:PSS NANOCOMPOSITES ". MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY . 2011;

176 : 462

27.- R. Garibay-Alonso, M. Reyes-Reyes, E. Urrutia-Bañuelos and R. Lopez-Sandoval "Calculation of spin and orbital magnetizations in Fe slab system at finite temperature". JOURNAL OF PHYSICS-CONDENSED MATTER . 2010;

22 : 056001

28.- M Reyes-Reyes, I. Cruz-Cruz and R. Lopez-Sandoval "Enhancement of the Electrical Conductivity in PEDOT:PSS Films by the Addition of Dimethyl Sulfate". JOURNAL OF PHYSICAL CHEMISTRY . 2010;

114 : 20220

29.- M.P. Monsivais, J.C. Navarro-Munoz, L. Riego-Ruiz, R. Lopez-Sandoval, H.C. Rosu "Including transcription factor information in the superparamagnetic clustering of microarray data". PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS . 2010;

389 : 5689-5697(9pp) Número de citas: 1

30.- M. Reyes-Reyes, E. Segura, A. Yu Gorbatchev and R. López-Sandoval "Infrared photoluminescence of composite films containing quasi-isolated multiwalled carbon nanotubes and carbon nanoshells". JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY . 2010;

10 : 4352

31.- I. Cruz-Cruz, M. Reyes-Reyes, M. A. Frutis-Aguilar, A. G. Rodríguez, R. Lopez-Sandoval "Study of the effect of DMSO concentration on the thickness of the PSS insulating barrier in PEDOT:PSS thin films". SYNTHETIC METALS . 2010;

160 : 1501

32.- Pedro Navarro-Santos, José Luis Ricardo-Chavez, Marisol Reyes-Reyes, J. L. Rivera and R. Lopez-Sandoval "Tuning the electronic properties of armchair carbon nanoribbons by a selective boron doping". JOURNAL OF PHYSICS-CONDENSED MATTER . 2010;

22 : 505302

33.- J. C. Navarro-Muñoz, R. Lopez-Sandoval and M. E. Garcia "Designing lattice structures with maximal nearest-neighbor entanglement ". JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL . 2009;

42 : 315302

34.- Nápoles-Duarte, José; Lopez-Sandoval, Roman; Gorbatchev, Andrei; Reyes-Reyes, Marisol; Carroll, David "Encapsulation of the fullerene derivative PCBM inside micellar structures". JOURNAL OF PHYSICAL CHEMISTRY . 2009;

113 : 13677

35.- J.M. Napoles-Duarte, M. Reyes-Reyes, J.L. Ricardo-Chavez, R. Garibay-Alonso, R. Lopez-Sandoval "Effect of the packing on the cohesive and electronic properties of methanofullerene crystals". PHYSICAL REVIEW B . 2008;

78 : 035425 (7)

36.- V. Ibarra-Junquera, M. P. Monsivais, H. C. Rosu and R. Lopez-Sandoval "A robust estimation of the exponent function in the Gompertz law". PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS . 2006;

368 : 225-231 (7 pp)

37.- J. C. Navarro-Munoz, H.C. Rosu, R. Lopez-Sandoval "Genetic algorithm optimization of entanglement". PHYSICAL REVIEW A . 2006;

74(11) : 052308 (8 pp) Número de citas: 2

38.- O. Cornejo-Perez R. Lopez-Sandoval and H.C. Rosu "Riccati nonhermiticity with application to the Morse potential". REVISTA MEXICANA DE FISICA . 2005;

51(3) : 316-319 (4 pp)

39.- H C Rosu, R Lopez-Sandoval "Barotropic FRW cosmologies with a Dirac-like parameter". MODERN PHYSICS LETTERS A . 2004;

19(20) : 1529-1535 (7pp) Número de citas: 3

40.- H.C. Rosu, O. Cornejo-Perez, R. Lopez-Sandoval "Classical harmonic oscillator with Dirac-like parameters and possible applications". JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL . 2004;

37 : 11699-11710 (12 pp) Número de citas: 3

Publicaciones en otros índices internacionales

1.- C.E. Sánchez-Rodriguez, E. Tovar-Martinez, M. Reyes-Reyes, Luis F. Chazaro-Ruiz, R. López-Sandoval "Synthesis of hollow carbon spheres by chemical activation of carbon nanoparticles for their use in electrochemical capacitor". Carbon Trends . 2022;

9 : 100220

2.- E. Tovar-Martinez, J. V. Cabrera-Salazar, D. Hernandez-Arriaga, M. Reyes-Reyes, Luis F. Chazaro-Ruiz and R. López-Sandoval "Nitrogen doped carbon nanotubes decorated with iron carbide nanoparticles and their electrochemical capacitance". Materials Today Communications . 2019;

21 : 100667

3.- M. Reyes-Reyes, D Hernandez-Arriaga, R. Lopez-Sandoval "Carbon-coated hexagonal magnetite nanoflakes production by spray CVD of alcohols in mixture with water". Material Research Express . 2014;

1 : 045607

4.- D. Hernández-Arriaga, F. J. González-González, E. Segura-Cárdenas, M. Reyes-Reyes and R. López-Sandoval "Chemical synthesis of graphene nanoribbons". TechConnect World & National Innovation Summit . 2013;

5.- J. A. Avila-Niño, A. O. Sustaita M. Reyes-Reyes, R. López-Sandoval "The Effect of the Thickness of Insulator Polymeric Films on the Memory Behavior: The Case of the Polymetylmetacrylate and the Polystyrene". Journal of Nanotechnology . 2011;

2011 : 702464

6.- M Reyes-Reyes, R. Lopez-Sandoval, J. Liu and D. L. Carroll " Bulk heterojunction organic photovoltaics based on polythiophene-polyelectrolyte carbon nanotube composites". Solar energy materials and solar cells . 2007;

91 : 1478-1482

7.- M Reyes-Reyes and R. Lopez-Sandoval "Crystalline exit pathways for enhanced efficiency in organic solar cells". SPIE Newsroom . 2007;

8.- M. Reyes-Reyes, R. Lopez-Sandoval, J. Arenas-Alatorre, R.Garibay-Alonso, D. L. Carroll, A. Lastras-Martinez "Methanofullerene elongated nanostructure formation for enhanced organicsolar-cells". Thin Solid Films . 2007;

516 : 52

9.- R Lopez Sandoval and M. E. Garcia "Enhancement of nearest-neighbor entanglement in one-dimensional disordered systems". Physical Review B . 2006;

74 : 174204

10.- R. Lopez-Sandoval and G. M. Pastor "Ground-state properties of the Hubbard model on a C20 fullerene cluster". The European Physical Journal D . 2006;

38 : 507

11.- R. Garibay-Alonso and R. Lopez-Sandoval "Calculations of ground-state spin magnetizations in Cu-coated Fe nanotubes". Solid State Communications . 2005;

135 : 668-672

12.- S. Webster, M. Reyes-Reyes, X. Pedron, R. Lopez-Sandoval, M. Terrones and D. L. Carroll "Enhanced Nonlinear Transmittance by Complementary Nonlinear Mechanism: a reverse saturable absorbing dye blended with nonlinear scattering carbon nanotubes". Advanced Materials . 2005;

17 : 1239-1243

13.- R. Garibay-Alonso and R. Lopez-Sandoval "Ground state spin local magnetic moments of deposited Fe clusters". Solid State Communication . 2005;

134 : 503-508

14.- M. Reyes-Reyes, K Kim, J. Dewald, R. Lopez-Sandoval, A. Avadhanula, S. Curran and D. L. Carroll "Meso-Structure Formation for Enhanced Organic Photovoltaic Cells". Organic Letters . 2005;

7 : 5749 -5752

15.- R. Lopez-Sandoval and G. M. Pastor "Properties of the exact correlation-energy functional in Hubbard-type models". Journal of phase transitions . 2005;

78 : 839-850

16.- R. Lopez-Sandoval and G. M. Pastor "Spin dependence of density functionals that respect spin-rotational symmetry". Journal of Magnetism and Magnetic Materials . 2005;

294 : 17-19

17.- R. Lopez-Sandoval and G. M. Pastor "Electronic Properties of Strongly Correlated Fermions on Nanoestructures". Journal of Physics: Condensed Matter . 2004;

16 : 2223-2230

18.- R. López-Sandoval and G. M. Pastor "Interaction energy functional for lattice denstiy functional theory: Applications to one, two and three-dimensional Hubbard model.". Physical Review B . 2004;

69 : 85101-85110

19.- R. Lopez-Sandoval and G. M. Pastor "Lattice density functional theory applied to repulsive Hubbard model". Journal of Magnetism and Magnetic Materials . 2004;

272-276 : 935-936

20.- M Reyes-Reyes, R. Lopez-Sandoval and G. M. Pastor "Magnetic Properties of small clusters as a function of the geometry". Journal of Magnetism and Magnetic Materials . 2004;

272 : 1596-1597

21.- R. Lopez-Sandoval and G. M. Pastor "Electronic properties of the dimerized one-dimensional Hubbard model". Physical Review B . 2003;

67 : 035115

22.- R. López-Sandoval and G. M. Pastor "Density-matrix functional theory of strongly correlated lattice fermions". Physical Review B . 2002;

66 : 155118

23.- R. Lopez-Sandoval, G. M. Pastor "Density-matrix functional theory of the Hubbard model: An exact numerical study". Physical Review B. . 2000;

61 : 1764-1772

Publicaciones en revistas no indizadas

1.-R. Lopez-Sandoval and G. M. Pastor "Calculation of the ground-state properties of the dimerized one-dimensional Hubbard model ". International Workshop, Condensed Matter . 2004;

19 (en impresión (aceptado))

2.-R. Lopez-Sandoval and G. M. Pastor "Density-matrix functional theory of strongly correlated fermions". International Workshop; The physics of low dimensional system . 2000;