User profiles for "author:J. Godines"

Juan Carlos Valdes Godines

Investigador del Centro Interdisciplinario de Investigación y Docencia en Educación Técnica
Verified email at ciidet.edu.mx
Cited by 135

An analytical example of renormalization in two-dimensional quantum mechanics

LR Mead, J Godines - American Journal of Physics, 1991 - ui.adsabs.harvard.edu
As a concrete example of the idea of renormalization, quantum mechanical scattering of
particles by a two-dimensional delta-function potential is considered. The renormalization of …

Categorizing the educational affordances of 3 dimensional immersive digital environments

CJÁ Rueda, JCV Godínes… - Journal of Information …, 2018 - search.proquest.com
ABSTRACT Aim/Purpose This paper provides a general-purpose categorization scheme for
assessing the utility of new and emerging three-dimensional interactive digital environments …

Comparative secondary ion mass spectroscopy analysis of solar cell structures grown by pulsed laser ablation and ion sputtering

JA Godines, A Villegas, Y Kudriavtsev… - Semiconductor …, 2003 - iopscience.iop.org
We performed a complex secondary ion mass spectroscopy (SIMS) 3D analysis of solar cell
structures based on II–VI semiconductors. The chemical composition analysis, as well as the …

El trabajo colaborativo en los EDIT, explorando el aprendizaje inmersivo en el metaverso

JCV Godínes, CJÁ Rueda - Revista de Educación a Distancia (RED), 2023 - revistas.um.es
El presente trabajo tiene como base la investigación exploratoria realizada en un metaverso
creado exprofeso para impartir la materia “Fundamentos del diseño” que ha permitido …

[PDF][PDF] Utilidad y facilidad de uso percibida: desafíos tecnológicos en una modalidad b-learning

NEL Maldonado, JCV Godínes - IE Revista de Investigación Educativa …, 2020 - redalyc.org
Faced with the ever increasing demand for enrollment in Higher Education in Mexico,
educational institutions have set out to find options that allow optimizing spaces and taking …

Growth of low-etch-pit density InSb single crystals by the Czochralski method

JA Godines, R Castillo, J Martinez, ME Navarro… - Journal of crystal …, 1997 - Elsevier
InSb single crystals with an etch pit density of 3.8× 102 cm− 2 have been grown by the
conventional Czochralski method. This low value has been obtained without “impurity …

Investigation of the phase diagram of the Pb–Ga–Sb system

R Hernández-Zarazúa, M Hernández-Sustaita… - Thin solid films, 2004 - Elsevier
The growth of GaSb and its solid solutions from 'neutral'solvents could be useful to improve
the characteristics of these materials. Pb can be used as such a 'neutral'solvent. The phase …

A chemical etching solution for the determination of the crystallographic orientation of GaSb by optical reflectograms

JA Godines, F De Anda, A Canales… - Journal of the …, 1994 - iopscience.iop.org
GaSb ingots were oriented along the low index crystal planes,(111),(ii0), and (I00), using an
optical technique. The surfaces etched with an HCI: CuCI solution show very well-defined …

Sims and μ-Raman Spectroscopic Studies in CdS/CdTe based solar cells

JA Godines-Hernandez… - 2006 IEEE 4th World …, 2006 - ieeexplore.ieee.org
We present results on secondary ion mass spectrometry (SIMS) and mu-Raman
spectroscopy measurements, carried out in each one of the layers conforming the CdTe …

Crecimiento y caracterización de antimonuro de galio

JA Godines, F de Anda, AI de la Torre… - Revista Mexicana de …, 1991 - rmf.smf.mx
HESU~ lE~. Se de:-> cribcn los proccdimiellt. os y métodos desarrollado:-> para obtener
lingote:" Illonocri~ t. alinos de GaSI> mediante la técnica de Czochralski y se presentan los …