Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Hailin Zhao Hu"'
Autor:
Lucía González-Espinoza, Evelyn B. Díaz-Cruz, E. Regalado-Pérez, O. A. Castelo-González, Hailin Zhao Hu, M.C. Arenas-Arrocena
Publikováno v:
Journal of Alloys and Compounds. 797:537-547
In the polycrystalline SnS semiconductor films, the crystallite size and stoichiometry play a central role in dictating their optoelectronic properties. Most strategies to tailoring these parameters require long-time deposition methods and post-depos
Autor:
D. Cabrera-German, M. Martínez-Gil, G. Suárez-Campos, M. Cota-Leal, Hailin Zhao Hu, J.A. García-Valenzuela, J.L. Fuentes-Ríos, Mérida Sotelo-Lerma
Publikováno v:
Ceramics International. 45:10356-10363
The chemical solution deposition of Mg(OH)2 thin films on glass substrates and their transformation to MgO by annealing in air is presented. The chemical solution deposition consists of a chemical reaction employing an aqueous solution composed of ma
Autor:
Alejandro Baray-Calderón, M.C. Arenas-Arrocena, Claudia Martínez-Alonso, Mérida Sotelo-Lerma, O. A. Castelo-González, Hailin Zhao Hu, Próspero Acevedo-Peña
Publikováno v:
Applied Surface Science. 475:676-683
Structural and physical properties of thin solid films can be modified by surface treatment. In this work, chemical bath deposited CdS thin films were treated both by a mercury chloride solution and by a saturated H2S gas. The effect of these treatme
Publikováno v:
Journal of Chemical Education. 96:974-978
We implement an activity with graduate students to reinforce basic concepts of chemistry such as electron affinity, electronegativity, and ionization energy in order to improve their skills in designing and fabricating solar cells. At the same time,
Autor:
E. Carmina Menchaca-Campos, Araceli Hernández-Granados, J. Escorcia-García, Hailin Zhao Hu, Asiel N. Corpus-Mendoza, O. A. Castelo-González, Paola M. Moreno-Romero, Jojhar E. Pascoe-Sussoni, Carlos A. Rodríguez-Castañeda
Publikováno v:
Optical Materials. 88:695-703
Mesoporous titanium oxide (mp-TiO2) thin films are effective electron transport layers in hybrid perovskite solar cells. In this work the mp-TiO2 are obtained via spin coating by mixing titanium isopropoxide and poly (vinylpyrrolidone) (PVP). Optical
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:3973-3983
A comparative study of different chemical modified methods of graphene oxide (GO) synthesis is described, using natural graphite as starting material. The first one (GO-1) is an improved Hummers method without using NaNO3. The second one (GO-2) is th
Autor:
Evelyn B. Díaz-Cruz, Z. Montiel-González, Claudia Martínez-Alonso, M.C. Arenas-Arrocena, O. A. Castelo-González, Hailin Zhao Hu
Publikováno v:
Materials Science in Semiconductor Processing. 75:311-318
Bismuth sulfide (Bi2S3) is a promising semiconductor for optoelectronic applications. In this work we show that different morphologies of Bi2S3 such as nanofibers, nanorods or nano-hedgehogs, can be obtained by microwave assisted solution synthesis.
Autor:
Hailin Zhao Hu, D. Cabrera-German, G. Suárez-Campos, Mérida Sotelo-Lerma, J.L. Fuentes-Ríos, Manuel Quevedo-Lopez, M.I. Pintor-Monroy
Publikováno v:
Materials Science in Semiconductor Processing. 136:106126
This work presents the development of a formulation for the synthesis of Pb1-xSnxS thin films by chemical bath deposition. The success of this formulation is due to the high miscibility between lead sulfide (PbS) and tin (II) sulfide (SnS). By adding
Publikováno v:
Journal of Chemical Technology & Biotechnology. 92:2691-2698
BACKGROUND Cyclic aromatic disulfides (CAD) can be used as cross-linking agents or precursors for the synthesis of high temperature resistant polymers such as poly(phenylene disulfides) (PPD). Chemical synthesis of CAD relies on the use of corrosive
Autor:
Hailin Zhao Hu, Alejandro Baray-Calderón, Ignacio González, Víctor M. Ugalde-Saldívar, Próspero Acevedo-Peña
Publikováno v:
Journal of Solid State Electrochemistry. 21:2407-2414
Though poly(3-hexylthiophene) (P3HT) is one of the most commonly used polymers in organic solar cells, a broad range of values, derived from cyclic voltammetry (CV), has been reported for the lowest unoccupied molecular orbital (LUMO) position (from