Zobrazeno 1 - 10
of 1 288
pro vyhledávání: '"optical bandgap"'
Autor:
Jorge L. Mejia-Mendez, Edwin E. Reza-Zaldívar, A. Sanchez-Martinez, O. Ceballos-Sanchez, Diego E. Navarro-López, L. Marcelo Lozano, Juan Armendariz-Borunda, Naveen Tiwari, Daniel A. Jacobo-Velázquez, Gildardo Sanchez-Ante, Edgar R. López-Mena
Publikováno v:
Journal of Nanobiotechnology, Vol 22, Iss 1, Pp 1-19 (2024)
Abstract Background Lanthanide-based nanomaterials offer a promising alternative for cancer therapy because of their selectivity and effectiveness, which can be modified and predicted by leveraging the improved accuracy and enhanced decision-making o
Externí odkaz:
https://doaj.org/article/4983be04c63a400ea275320c661af8b5
Effect of MnO2 addition on structure, electrical and optical properties of Ba(Fe0.5Nb0.5)O3 ceramics
Autor:
Kar Kumar Subrat, Chandrasekhar Mallam, Rao Lakshmana Tangi, Harshavardhan Vanga, Kumar Pawan
Publikováno v:
Processing and Application of Ceramics, Vol 18, Iss 3, Pp 323-329 (2024)
Admixture of Ba(Fe0.5Nb0.5)O3 (BFN) ceramics with different content of MnO2 (0, 0.5, 1.0, 1.5 and 2.0 wt.%) powder were processed through conventional solid-state reaction route. The XRD characterization of all sintered samples confirmed the formatio
Externí odkaz:
https://doaj.org/article/c0d7d7e8df144125a406d36dcd39de41
Autor:
Fakhriddin T. Yusupov, Tokhirbek I. Rakhmonov, Mekhriddin F. Akhmadjonov, Muminjon M. Madrahimov, Sherzod Sh. Abdullayev
Publikováno v:
East European Journal of Physics, Iss 3, Pp 425-434 (2024)
In this study, we explore the fabrication and optimization of ZnO/Si heterojunction solar cells to enhance their performance through precise control of electron affinity and bandgap properties. ZnO thin films were synthesized using thermal oxidation
Externí odkaz:
https://doaj.org/article/888ef76d1ef24b99a8c418a606ed2583
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Tannic acid (TA) has been reported as an efficient plant-based compound with inhibitory activity against viruses and bacteria. The combination of TA with Zinc Oxide (ZnO) nanostructures with ZnO is one of the most widely used nanoparticles f
Externí odkaz:
https://doaj.org/article/cb8f12fe5bd14dc8b3d833ead100423f
Autor:
A.M. Al-Zahrani, Fatimah
Publikováno v:
Pigment & Resin Technology, 2022, Vol. 53, Issue 4, pp. 493-501.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/PRT-10-2022-0128
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 653-660 (2024)
Lead Zirconium Titanate (PZT) is a potential piezoelectric material for sensor and transducer applications due to its outstanding piezoelectric coupling near the morphotropic phase boundary (MPB). This is because PZT can switch between tetragonal and
Externí odkaz:
https://doaj.org/article/02b9f068d17046088b8df88f7e75358f
Publikováno v:
East European Journal of Physics, Iss 2, Pp 309-314 (2024)
Zinc oxide (ZnO), characterized by its wide bandgap and substantial exciton binding energy, is extensively utilized in optoelectronic applications, including blue and ultraviolet light-emitting diodes (LEDs) and lasers. In this study, the deposition
Externí odkaz:
https://doaj.org/article/5a872e42c6c1433191a69ddc4fa7ae91
Autor:
M. Reza Ghazanfari, Simon Steinberg, Konrad Siemensmeyer, Johannes C. Vrijmoed, Mirko Tallu, Stefanie Dehnen, Günther Thiele
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 9, Pp n/a-n/a (2024)
Abstract The novel potassium sulfido cobaltate, K2[Co3S4] is introduced, with 25% vacancies of the cobalt positions within a layered anionic sublattice. The impedance and dielectric investigations indicate a remarkable ionic conductivity of 21.4 mS c
Externí odkaz:
https://doaj.org/article/cd43444e5d6d41c7a2967b19273eaffd
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37802- (2024)
The co-precipitation method was used to prepare CuO, ZnO, Co3O4 nanoparticles and CuO-ZnO-Co3O4 nanocomposite. The structural, morphological, and optical properties of the prepared samples were studied using X-ray diffraction (XRD), total reflection
Externí odkaz:
https://doaj.org/article/3cbef6b87e03486e9940017600ce6a4d
Autor:
Anam Hameed, Ali Asghar, Saqib Shabbir, Ishfaq Ahmed, Ayesha Khan Tareen, Karim Khan, Gulzar Hussain, Majed Yousef Awaji, Hafeez Anwar
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
In this work, Co0.5Zn0.5LaxFe2-xO4 (0.00 ≤ x ≤ 0.10) spinel ferrites were synthesized using the sol-gel auto-combustion method. X-ray diffraction (XRD) analysis and Rietveld refinement confirmed the presence of a cubic spinel structure. The cryst
Externí odkaz:
https://doaj.org/article/88b20d6d33d54311a0d1a560f00a0d2c