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Synthesis of photoluminescent β-Ga2O3 nanostructures using electrospinning method, and control of length-diameter ratio by calcination heating rates
(2019-01-01)
Nanofiber precursors of PVP-Ga(NO3)3 were synthesized through the electrospinning technique, and monoclinic β-Ga2O3 patterns were later obtained through the calcination method. During the annealing process, the nanofibers’ ...
Hydrogen adsorption on β-Ga2O3(1 0 0) surface containing oxygen vacancies
(Elsevier Science, 2005-12)
The understanding of hydrogen (H) adsorption on gallia is an important step in the design of molecular sensors and alkane dehydrogenation–aromatization catalysts. We have simulated the (100) surface of b-Ga2O3, which is ...
Study of intense photoluminescence from monodispersed β-Ga2O3 ellipsoidal structures
(2019-03-01)
Monoclinic β-Ga2O3 particles were obtained through the self-assembly mechanism of nanosheets at different temperatures. An ellipsoidal morphology was obtained through precipitation and calcination processes. The influence ...
Biosíntesis de Giberelinas Lactónicas por el Hongo Sphaceloma Rhois
(Universidad de ChilePrograma Cybertesis, 2007)
El hongo filamentoso Sphaceloma rhois sintetiza giberelinas, principalmentela giberelina A4, metabolitos secundarios diterpénicos activos como fitohormonas.En esta memoria de título se caracterizó la biosíntesis de giberelinas ...
Funcionalidad de las oxidasas de giberelinas de Fusarium fujikuroi en transformantes de Fusarium oxysporum, Fusarium graminearum y Aspergillus nidulans
(Universidad de Chile, 2012-07)
El hongo filamentoso Fusarium fujikuroi produce diversos metabolitos secundarios entre los
que se encuentran las giberelinas (GAs), diterpenoides tetracíclicos derivados del ácido
mevalónico de interés agronómico debido ...
Photoluminescence and Photoacoustic Spectroscopies of Fe3+ in the LiGa5O8–LiGaSiO4–Li5GaSi2O8 System
(2009)
This report is devoted to the study of the low and room temperature photoluminescence and photoacoustic spectroscopy of the Fe3+ impurity ion in the LiGa5O8–LiGaSiO4–Li5GaSi2O8 system. The sample was obtained
by solid-state ...
Superconducting Properties in Arrays of Nanostructured β-Gallium
(Nature Publishing Group, 2017-11-10)
Samples of nanostructured β-Ga wires were synthesized by a novel method of metallic-flux nanonucleation. Several superconducting properties were observed, revealing the stabilization of a weak-coupling type-II-like ...