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Perfil investigador
Esp
Dr. Salvador Antonio Cruz Jiménez

Professor
Departament of Physics

Division of Basic Sciences and Engineering


Emeritus
Member of the National System of Researchers
(SNII)

Physics-Mathematics and Earth Sciences



Iztapalapa Campus

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Academic Group



Sustainable Development Goals

• 4 Quality Education

• 7 Affordable and Clean Energy

• 9 Industry, Innovation and Infrastructure

• 10 Reduced Inequality


Research interests

• Effects of isotropic and anisotropic compression on the electronic properties of atoms
• Electronic and structural properties of molecules subjected to spatial confinement
• Binary interaction potential between atoms inside nanometric cavities
• Energy loss processes in atomic collisions
• Interatomic and intermolecular potentials

Profile

Professor Salvador Cruz Jiménez was born in May 1948 in Mexico City. He studied Physics at the Universidad Nacional Autónoma de México (UNAM) obtaining his degree in 1972. Subsequently, having taken his general exams in 1975, he spent a year at the H.C. Oersted Institute of the University of Copenhagen, Denmark, working in the area of atomic collisions, obtaining his Doctorate at UNAM in 1978. Since then, he started his research on the mechanisms of energy loss of heavy ions in materials.

He has been a researcher at the Institute of Physics, UNAM (1973-1985), at CINVESTAV-Instituto Politécnico Nacional (IPN) (Merida Unit, 1984-1986), at the Institute of Materials Research, UNAM (1986-1990). Since 1990 he has been a Professor in the Physics Department of the Universidad Autónoma Metropolitana (UAM) Iztapalapa Campus, where he conducts research on atomic collisions, confined quantum systems, and intermolecular interactions.

He has about 100 research articles published in specialized journals of international circulation related to energy loss theory of ions in matter, interatomic and intermolecular potentials, and confined quantum systems. He has supervised eleven doctoral theses, eight bachelor's and three master's theses, all related to his research topics.

He has been invited as visiting researcher at Sandia National Laboratories (Albuquerque, New Mexico, USA), Department of Electrical Engineering, University of Salford (England), Commonwealth Scientific and Industrial Research Organization (CSIRO, Melbourne, Australia), Physics Department, University of Connecticut (USA) and the Australian National University (Canberra, Australia) and Instituto Mexicano del Petroleo (CDMX, Mexico).

He is currently an Associate Editor of the international journal "Radiation Effects and Defects in Solids" published by Taylor & Francis. He has participated as guest editor of two volumes for Advances in Quantum Chemistry focused on the topic of confined quantum systems (2008) and as guest editor for Applied Radiation and Isotopes (2013). He has participated as a referee for several specialized journals of international circulation as well as in several national and international bodies of academic and scientific evaluation.

He has been a member of the National System of Researchers since 1984 and since 1996 has held the Level III appointment.

In the aspect of science outreach, he participated as Co-director of the program "Sundays in Science" sponsored by the Mexican Academy of Sciences (1990 - 2011) and gave several outreach talks in different venues in the country. He has also collaborated with the "Instituto Carlos Graef: Jóvenes Hacia la Ciencia" established by the UAM Iztapalapa Campus to encourage motivation towards science among high school students.

In institutional life, he has been Director of the Journal "ContactoS" edited by UAM Iztapalapa Campus (1991-1993), Head of the Physics Department of UAM Iztapalapa Campus (1994- 1998) and has participated as a member of the Academic College (1993-1994; 2017-2019) and Academic Council (2011-2013; 2017-2019).

In 1993 he received the Award for Research in Basic Sciences and Engineering granted by the UAM. In 2002 he received the "Francisco Mejía Lira" research award granted by the Mexican Society of Surface and Vacuum Sciences. In 2013 he received the recognition of the IV Workshop on Dynamics and Structure of Matter for his scientific career and contributions to the area of atomic collisions. In 2014 he received the Teaching Award, granted by the UAM.



Information provided by the academic staff

Research interests

• Effects of isotropic and anisotropic compression on the electronic properties of atoms
• Electronic and structural properties of molecules subjected to spatial confinement
• Binary interaction potential between atoms inside nanometric cavities
• Energy loss processes in atomic collisions
• Interatomic and intermolecular potentials

Academic Work

On the following pages you can consult the research work:



Other sites of interest

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Academic Group

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Some examples of publications

Select the bibliographic reference to consult each publication:


Open Access References UN SDGs
Cabrera-Trujillo, R., Cruz, S.A. (2022).Mean total and orbital excitation energies of atomic ions in two approaches of the Thomas–Fermi theory. Advances in Quantum Chemistry,8581-108
Cruz, S.A., Díaz-García, C., Garrido-Aguirre, D. and 1 more (...) (2021).Many-electron atom confinement by a penetrable prolate spheroidal cavity. European Physical Journal D,75(4)
OAEscobar-Ruiz, A.M., Olivares-Pilón, H., Aquino, N. and 1 more (...) (2021).Helium-like ions in d-dimensions: Analyticity and generalized ground state Majorana solutions. Journal of Physics B: Atomic, Molecular and Optical Physics,54(23)
Cruz, S.A., Garrido-Aguirre, D. (2020).Confinement effects on the diatomic interaction potential. Radiation Effects and Defects in Solids,175(1-2) 202-217
Fink, D., Muñoz Hernández, G., Cruz, S.A. and 5 more (...) (2018).Ion track etching revisited: II. Electronic properties of aged tracks in polymers. Radiation Effects and Defects in Solids,173(1-2) 148-164
Cabrera-Trujillo, R., Méndez-Fragoso, R., Cruz, S.A. (2017).Pressure effects on the dipole oscillator strength, polarizability, and mean excitation energy of a hydrogen impurity under cylindrical confinement: Off-center axis effect. Journal of Physics B: Atomic, Molecular and Optical Physics,50(13)
Olivares-Pilón, H., Cruz, S.A. (2017).The H, H2+, and HeH2+ systems confined by an impenetrable spheroidal cavity: Revisited study via the Lagrange-mesh approach. International Journal of Quantum Chemistry,117(17)
Cruz, S.A., Díaz-García, C., Olivares-Pilón, H. and 1 more (...) (2016).Many-electron atom confinement by a penetrable planar boundary. Radiation Effects and Defects in Solids,171(1-2) 123-134
Ortega-Rodriguez, A., Cruz, S.A., Garcia-Cruz, I. and 1 more (...) (2016).Study of the Adhesion Force of Asphaltene Aggregates to Metallic Surfaces of Fe and Al. Energy and Fuels,30(5) 3596-3604
Cruz, S.A., Olivares-Pilón, H. (2016).Comment on “The effect of confinement on the electronic energy and polarizability of a hydrogen molecular ion” by Josimar Fernando da Silva, Fabricio Ramos Silva and Elso Drigo Filho, Int. J. Quantum Chem. 2016, 116, 497–503. International Journal of Quantum Chemistry,116(24) 1891-1893
Cabrera-Trujillo, R., Méndez-Fragoso, R., Cruz, S.A. (2015).Energy-level structure of the hydrogen atom confined by a penetrable cylindrical cavity. Journal of Physics B: Atomic, Molecular and Optical Physics,49(1)
Cruz, S.A., Ley-Koo, E. (2015).The Hydrogen H2+ and HeH2+ Molecular Ions Confined in Dihedral Angles. Advances in Quantum Chemistry,7169-113
Cabrera-Trujillo, R., Cruz, S.A. (2014).Accurate evaluation of pressure effects on the electronic stopping cross section and mean excitation energy of atomic hydrogen beyond the Bethe approximation. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms,32051-56
Sarsa, A., Alcaraz-Pelegrina, J.M., Le Sech, C. and 1 more (...) (2013).Quantum confinement of the covalent bond beyond the born-oppenheimer approximation. Journal of Physical Chemistry B,117(24) 7270-7276
Cabrera-Trujillo, R., Cruz, S.A. (2013).Confinement approach to pressure effects on the dipole and the generalized oscillator strength of atomic hydrogen. Physical Review A - Atomic, Molecular, and Optical Physics,87(1)
Hernandez, G.M., Cruz, S.A., Quintero, R. and 6 more (...) (2013).Coupled chemical reactions in dynamic nanometric confinement: Ag2O membrane formation during ion track etching. Radiation Effects and Defects in Solids,168(9) 675-695

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Courses offered

*Courses are conducted in spanish

Num.Trim.Course NameLevel
1
23O
Mecánica Elemental IILicenciatura
2
23O
Física Moderna IILicenciatura
3
23O
Proyecto Terminal II Investigación TeóricaLicenciatura
4
23P
Mecánica Elemental IILicenciatura
5
23P
Proyecto Terminal I Investigación TeóricaLicenciatura
6
23I
Mecánica Elemental ILicenciatura
7
22O
Electricidad y Magnetismo Elemental ILicenciatura
8
22O
Física Moderna IILicenciatura
9
22P
Mecánica Elemental ILicenciatura
10
22I
Mecánica Elemental IILicenciatura
11
22I
Física Molecular IPosgrado
12
22I
Introducción a la Investigación IIIPosgrado
13
21O
Mecánica Elemental IILicenciatura
14
21O
Procesos Dinámicos en Física Molecular IIPosgrado
15
21O
Introducción a la Investigación IIPosgrado
16
21P
Procesos Dinámicos en Física Molecular IPosgrado
17
21P
Introducción a la Investigación IPosgrado
18
20O
Física Moderna IILicenciatura
19
20O
Proyecto Terminal II Investigación TeóricaLicenciatura
20
20O
Física AtómicaPosgrado
21
20P
Física Moderna ILicenciatura
22
20P
Introducción a la Investigación IIPosgrado
23
20I
Física Moderna IILicenciatura
24
20I
Proyecto Terminal I Investigación TeóricaLicenciatura
25
20I
Introducción a la Investigación IPosgrado
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