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Research Output 1982 2019

  • 5120 Citations
  • 33 h-Index
  • 128 Article
  • 8 Conference contribution
  • 1 Chapter
  • 1 Letter
2001
14 Citations (Scopus)

Nonlinear optical evidences of aggregation in asphaltene-toluene solutions

Castillo, J., Hung, J., Fernández, A. & Mujica, V., Jul 2001, In : Fuel. 80, 9, p. 1239-1243 5 p.

Research output: Contribution to journalArticle

Toluene
Agglomeration
Asphaltenes
Petroleum
Photons
2000
47 Citations (Scopus)

Caging of molecules by asphaltenes. A model for free radical preservation in crude oils

Mujica, V., Nieto, P., Puerta, L. & Acevedo, S., May 2000, In : Energy and Fuels. 14, 3, p. 632-639 8 p.

Research output: Contribution to journalArticle

Asphaltenes
Petroleum
Free radicals
Free Radicals
Crude oil
1 Citation (Scopus)

Generalized virial partitions and the one-particle density matrix

Mujica, V., Squitieri, E. & Nieto, P., Apr 28 2000, In : Journal of Molecular Structure: THEOCHEM. 501-502, p. 115-123 9 p.

Research output: Contribution to journalArticle

partitions
Wave functions
Electrons
matrices
fragments
190 Citations (Scopus)

Molecular wire conductance: Electrostatic potential spatial profile

Mujica, V., Roitberg, A. E. & Ratner, M., Apr 15 2000, In : Journal of Chemical Physics. 112, 15, p. 6834-6839 6 p.

Research output: Contribution to journalArticle

Electrostatics
wire
Wire
electrostatics
Current voltage characteristics
1999
5 Citations (Scopus)
Ionic conduction
ion motion
ethylene oxide
Polyethylene oxides
Polymers
80 Citations (Scopus)

Electron transfer in molecules and molecular wires: Geometry dependence, coherent transfer, and control

Mujica, V., Nitzan, A., Mao, Y., Davis, W., Kemp, M., Roitberg, A. & Ratner, M. A., 1999, In : Advances in Chemical Physics. 107, p. 403-429 27 p.

Research output: Contribution to journalArticle

Wire
Molecules
Geometry
Electrons
2 Citations (Scopus)

Nonlinear optical effect in asphaltenes solutions

Castillo, J., Hung, J., Fernandez, A. & Mujica, V., 1999, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 3798. p. 148-154 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

asphaltenes
Asphaltenes
Refraction
Toluene
toluene
273 Citations (Scopus)

The injecting energy at molecule/metal interfaces: Implications for conductance of molecular junctions from an ab initio molecular description

Yaliraki, S. N., Roitberg, A. E., Gonzalez, C., Mujica, V. & Ratner, M. A., Oct 15 1999, In : Journal of Chemical Physics. 111, 15, p. 6997-7002 6 p.

Research output: Contribution to journalArticle

Metals
thiols
Gold
Molecules
metals
1998
57 Citations (Scopus)

A conformational study of the influence of vibrations on conduction in molecular wires

Olson, M., Mao, Y., Windus, T., Kemp, M., Ratner, M., Léon, N. & Mujica, V., Feb 5 1998, In : Journal of Physical Chemistry B. 102, 6, p. 941-947 7 p.

Research output: Contribution to journalArticle

wire
Wire
conduction
vibration
Dimerization
18 Citations (Scopus)

Applications of photothermal displacement spectroscopy to the study of asphaltenes adsorption

Castillo, J., Goncalves, S., Fernández, A. & Mujica, V., Jan 1 1998, In : Optics Communications. 145, 1-6, p. 69-75 7 p.

Research output: Contribution to journalArticle

asphaltenes
Asphaltenes
Spectroscopy
Adsorption
adsorption
1 Citation (Scopus)

Molecular wire interconnects: Chemical structural control, resonant tunneling and length dependence

Kemp, M., Mujica, V., Roitberg, A. & Ratner, M. A., 1998, In : VLSI Design. 8, 1-4, p. 65-74 10 p.

Research output: Contribution to journalArticle

Resonant tunneling
Wire
Coulomb blockade
Ballistics
Molecular structure
89 Citations (Scopus)

Molecular wires: Charge transport, mechanisms, and control

Ratner, M. A., Davis, B., Kemp, M., Mujica, V., Roitberg, A. & Yaliraki, S., 1998, In : Annals of the New York Academy of Sciences. 852, p. 22-37 16 p.

Research output: Contribution to journalArticle

Charge transfer
Electrodes
Wire
Electrons
Molecular Structure
10 Citations (Scopus)

Non-Born-Oppenheimer corrections in an exactly solvable model of the hydrogen ion molecule

Pino, R. & Mujica, V., Oct 28 1998, In : Journal of Physics B: Atomic, Molecular and Optical Physics. 31, 20, p. 4537-4544 8 p.

Research output: Contribution to journalArticle

hydrogen ions
Born-Oppenheimer approximation
molecules
molecular ions
degrees of freedom
7 Citations (Scopus)

Studies of Surfactant/Water Systems Near the Critical Micellar Concentration Using Thermal Lens Spectroscopy

Castillo, J., Fernández, A. & Mujica, V., 1998, In : Mikrochimica Acta. 130, 1--2, p. 105-110 6 p.

Research output: Contribution to journalArticle

Surface-Active Agents
Lenses
Octoxynol
Spectroscopy
Water
1997
177 Citations (Scopus)

Electron transfer rates in bridged molecular systems: A phenomenological approach to relaxation

Davis, W. B., Wasielewski, M. R., Ratner, M. A., Mujica, V. & Nitzan, A., Aug 28 1997, In : Journal of Physical Chemistry A. 101, 35, p. 6158-6164 7 p.

Research output: Contribution to journalArticle

electron transfer
Electrons
baths
Scattering
Molecules
1996
308 Citations (Scopus)
Coulomb blockade
stairways
rectification
Current voltage characteristics
eigenvalues
104 Citations (Scopus)

Molecular wires: Extended coupling and disorder effects

Kemp, M., Roitberg, A., Mujica, V., Wanta, T. & Ratner, M. A., May 16 1996, In : Journal of Physical Chemistry. 100, 20, p. 8349-8355 7 p.

Research output: Contribution to journalArticle

wire
Wire
disorders
Band structure
injection
1994
20 Citations (Scopus)

Absorptive and dispersive processes in a two-level molecule with intramolecular coupling and non-zero permanent dipole moment

Garcia-Sucre, M., Squitieri, E., Paz, J. L. & Mujica, V., 1994, In : Journal of Physics B: Atomic, Molecular and Optical Physics. 27, 20, p. 4945-4972 28 p.

Research output: Contribution to journalArticle

dipole moments
molecules
electronics
harmonic oscillators
inclusions
493 Citations (Scopus)

Electron conduction in molecular wires. I. A scattering formalism

Mujica, V., Kemp, M. & Ratner, M. A., 1994, In : The Journal of Chemical Physics. 101, 8, p. 6849-6855 7 p.

Research output: Contribution to journalArticle

conduction electrons
electron transfer
wire
Wire
Scattering
232 Citations (Scopus)

Electron conduction in molecular wires. II. Application to scanning tunneling microscopy

Mujica, V., Kemp, M. & Ratner, M. A., 1994, In : The Journal of Chemical Physics. 101, 8, p. 6856-6864 9 p.

Research output: Contribution to journalArticle

Scanning tunneling microscopy
conduction electrons
scanning tunneling microscopy
wire
Wire
71 Citations (Scopus)

Molecular electronics: Disordered molecular wires

Kemp, M., Mujica, V. & Ratner, M. A., 1994, In : The Journal of Chemical Physics. 101, 6, p. 5172-5178 7 p.

Research output: Contribution to journalArticle

Molecular electronics
molecular electronics
wire
Wire
disorders
9 Citations (Scopus)

Research note refractive index in a dilute solution of molecules with intramolecular coupling up to third order in the external field

Squitieri, E., Garcia-Sucre, M., L. Paz, J. & Mujica, V., 1994, In : Molecular Physics. 82, 1, p. 227-234 8 p.

Research output: Contribution to journalArticle

Refractometry
Refractive index
refractivity
Molecules
Research
20 Citations (Scopus)

Resonances and interference effects on the effective electronic coupling in electron transfer

Cheong, A., Roitberg, A. E., Mujica, V. & Ratner, M. A., Aug 23 1994, In : Journal of Photochemistry and Photobiology, A: Chemistry. 82, 1-3, p. 81-86 6 p.

Research output: Contribution to journalArticle

electron transfer
interference
Electrons
electronics
Green's function
17 Citations (Scopus)

The effect of intramolecular coupling on the optical susceptibilities of a two-level molecule

Paz, J. L., García-Sucre, M., Squitieri, E. & Mujica, V., Jan 14 1994, In : Chemical Physics Letters. 217, 3, p. 333-341 9 p.

Research output: Contribution to journalArticle

Photons
magnetic permeability
Molecules
molecules
photons
1993
6 Citations (Scopus)
Scanning tunneling microscopy
Green's function
scanning tunneling microscopy
Green's functions
Metals
5 Citations (Scopus)

Intramolecular coupling effect in the refractive index for a simple three‐level model of molecules diluted in water

Garcia‐Sucre, M., Paz, J. L., Squitieri, E. & Mujica, V., 1993, In : International Journal of Quantum Chemistry. 48, 27 S, p. 699-711 13 p.

Research output: Contribution to journalArticle

Refractive index
refractivity
Molecules
Water
solutes
21 Citations (Scopus)

The thermal behaviour of cured epoxy-resins. The influence of metallic fillers

Sánchez, G., Brito, Z., Mujica, V. & Perdomo, G., 1993, In : Polymer Degradation and Stability. 40, 1, p. 109-114 6 p.

Research output: Contribution to journalArticle

Epoxy Resins
epoxy resins
fillers
Epoxy resins
Amines
1992
1 Citation (Scopus)

Regional virial in diatomic molecules: two criteria for defining zero-flux dividing surfaces

Mujica, V., García-Sucre, M. & Aray, Y., Feb 12 1992, In : Journal of Molecular Structure: THEOCHEM. 254, C, p. 125-134 10 p.

Research output: Contribution to journalArticle

diatomic molecules
Fluxes
gradients
virial theorem
Molecules
6 Citations (Scopus)

Theory of the scanning tunneling microscope

Doyen, G., Drakova, D., Mujica, V. & Scheffler, M., Jan 1 1992, In : physica status solidi (a). 131, 1, p. 107-108 2 p.

Research output: Contribution to journalArticle

Microscopes
microscopes
Scanning
scanning
1991
19 Citations (Scopus)

Formulation of N‐ and v‐representable density functional theory. IV. Non‐Born–Oppenheimer approach

Kryachko, E. S., Ludeña, E. V. & Mujica, V., 1991, In : International Journal of Quantum Chemistry. 40, 5, p. 589-604 16 p.

Research output: Contribution to journalArticle

Wave functions
Density functional theory
density functional theory
formulations
Electrons
1990

Kohn-Sham theory and the representability problem

Ludeña, E. V. & Mujica, V., Nov 1 1990, In : Journal of Molecular Structure: THEOCHEM. 210, C, p. 9-28 20 p.

Research output: Contribution to journalArticle

formalism
matrices
theorems
projection
energy
5 Citations (Scopus)
partitions
Molecules
Probability density function
molecules
nuclei
1987
5 Citations (Scopus)

Dynamic coordinate separation and state-dependent potentials. An analysis of localization in helium

Mujica, V., Li, Y. & Goscinski, O., Apr 1 1987, In : Chemical Physics. 112, 2, p. 159-172 14 p.

Research output: Contribution to journalArticle

Helium
Wave functions
helium
Hylleraas coordinates
Hamiltonians
1986
19 Citations (Scopus)

Adiabatic coordinate separation and large N‐dimensional limit in two‐electron ions

Goscinski, O. & Mujica, V., 1986, In : International Journal of Quantum Chemistry. 29, 4, p. 897-908 12 p.

Research output: Contribution to journalArticle

Ions
Kinetic energy
ions
expansion
Coulomb potential
1985
8 Citations (Scopus)

Fermion-propagator calculations of excitations in polyenes with the use of a Heisenberg (XYZ) Hamiltonian. I. Formalism and parametrization

Mujica, V., Correia, N. & Goscinski, O., 1985, In : Physical Review B. 32, 6, p. 4178-4185 8 p.

Research output: Contribution to journalArticle

Polyenes
Hamiltonians
Fermions
fermions
formalism
3 Citations (Scopus)

Fermion-propagator calculations of excitations in polyenes with the use of a Heisenberg (XYZ) Hamiltonian. II. Applications to large systems

Mujica, V., Correia, N. & Goscinski, O., 1985, In : Physical Review B. 32, 6, p. 4186-4191 6 p.

Research output: Contribution to journalArticle

Polyenes
Hamiltonians
Fermions
fermions
propagation
1984
6 Citations (Scopus)

Electron correlation in doubly excited states of helium and extensions to beryllium and magnesium

Mujica, V., Goscinski, O. & Sangfelt, E., Jul 1 1984, In : Chemical Physics. 87, 3, p. 473-484 12 p.

Research output: Contribution to journalArticle

Beryllium
Electron correlations
Helium
beryllium
Excited states
1982

Virial fragments and the Hohenberg–Kohn functional

Ludeña, E. V. & Mujica, V., 1982, In : International Journal of Quantum Chemistry. 21, 5, p. 927-935 9 p.

Research output: Contribution to journalArticle

Density functional theory
flux density
fragments
Boundary conditions
Derivatives