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1. Effect of dislocations and impurities on carrier transport in α-Ga₂O₃ on m-plane sapphire substrate

   Carrier transport mechanism in Si-doped n-type α-Ga ₂ O ₃ thin film on m-plane sapphire substrate was investigated by temperature-dependent Hall effect...

   Hitoshi Takane, Hirokazu Izumi, ... Kentaro Kaneko in Journal of Materials Research

   Article 12 May 2023
   

2. Photoelectrochemical and photo-Fenton properties of ZnFe₂O₄@g-C₃N₄ nanocomposites

   In the social context of increasing water pollution, we conducted an in-depth study to prepare ZnFe ₂ O ₄ @g-C ₃ N ₄ heterojunction nanocomposites by...

   Zhiming Li, Zhiqiang Wei, ... Meipan Zhou in Journal of Materials Science: Materials in Electronics

   Article 21 June 2024
   

3. Do** N/O Impurities into a MoNbTiWZr Refractory Multi-Principal Element Alloy and the Strengthening Mechanism

   A MoNbTiWZr refractory multi-principal element alloy with N and O impurities was sintered by mechanical alloying (MA) followed by the hot-press...

   Bojun Zhao, Guoqing Chen, ... Wenlong Zhou in Journal of Materials Engineering and Performance

   Article 10 August 2021
   

4. Study of impurities diffusion in Al₂O₃/GaN/Al_xGa_1−xN hetero-structures

   Multilayer GaN/Al _x Ga _{1− x} N structures were grown on a sapphire substrate using metalorganic chemical vapor deposition at atmospheric pressure. The...

   J. Laifi, A. Bchetnia, ... Fatma Hfaiedh Esaahli in Journal of Materials Science: Materials in Electronics

   Article 25 January 2023
   

5. The Role of O₂ and H₂O Impurities in Dictating the Oxidation Mechanism and Protective Capacity of 9Cr Steels in Hot CO₂

   The initial stages of oxidation of 9Cr steel in CO ₂ , O ₂ , CO ₂ –O ₂ and CO ₂ –O ₂ –H ₂ O is studied by gas phase analysis (GPA) at 550 °C using ¹³ C ^16,16 O ₂ , ^18,18 O...

   F. Rouillard, F. Jomard, ... D. J. Young in High Temperature Corrosion of Materials

   Article 19 September 2023
   

6. Efficient NiFe₂O₄@g-C₃N₄ Nanosorbent for Oxytetracycline Adsorption: Removal Modeling and Selectivity

   Nanosorbent NiFe ₂ O ₄ @g-C ₃ N ₄ was produced via green and ultrasonication methods to remove oxytetracycline (OTC) from aqueous solutions. The prepared...

   Mohamed R. Elamin, Nuha Y. Elamin, ... Abueliz Modwi in Journal of Electronic Materials

   Article 02 July 2024
   

7. Effect of Oxygen and Silicon Impurities on the Structural and Physicochemical Properties of the Nickel Melts

   Abstract

   The effect of oxygen and silicon impurities on the structural and physicochemical properties of the nickel melts is studied in performing...

   K. S. Filippov in Russian Metallurgy (Metally)

   Article 01 September 2022
   

8. Migration regularities of impurities C, O, Fe, Co and Ni and effect of crystal transition on C, O and Fe in purification of metal La by solid-state electrotransport

   Abstract

   Migration regularities of impurities C, O, Fe, Co and Ni and the effect of crystal transition on C, O and Fe in purification of metal La by...

   Jia-Min Zhong, De-Hong Chen, ... Zhi-Qiang Wang in Rare Metals

   Article 28 August 2020
   

9. Improvement in optoelectronics and photovoltaic properties of p-Co₃O₄/n-ZnO hetero-junction: effect of deposition time of sprayed Co₃O₄ thin films

   Spinel thin films Co ₃ O ₄ have been deposited at a temperature of approximately 400 °C using spray pyrolysis. The testimony process was carried out...

   Warda Darenfad, Noubeil Guermat, ... Kamel Mirouh in Journal of Materials Science: Materials in Electronics

   Article 17 January 2024
   

10. Efficient photocatalytic degradation of Congo red and other dyes by ternary TiO₂/Y₂O₃@g-C₃N₄ nanohybrid

    A ternary TiO ₂ /Y ₂ O ₃ @g-C ₃ N ₄ nanocomposite was fabricated by a simple sonochemical method and its photocatalytic activity for organic pollutants was...

    Rasha A. Abumousa, M. Bououdina, ... A. Modwi in Journal of Materials Science: Materials in Electronics

    Article 01 March 2024
    

11. Bayer Process Impurities and Their Management

    Impurities introduced into or generated by the Bayer alumina production process can have a detrimental effect on the efficiencies or productivity of...

    Steven J. Healy in Smelter Grade Alumina from Bauxite

    Chapter 2022
    

12. Strong high-entropy diboride ceramics with oxide impurities at 1800°C

    In this study, a type of high-entropy boride (HEB) ceramics ((Ti _0.2 Zr _0.2 Nba _0.2 Hfa _0.2 Taa _0.2 )B ₂ ) with ∼2vol% oxides and ∼1 vol% porosity was...

    Jie Liu, Qing-Qing Yang, ... Zheng-Yi Fu in Science China Materials

    Article 10 January 2023
    

13. Improving both performance and stability of n-type organic semiconductors by vitamin C

    Organic semiconductors (OSCs) are one of the most promising candidates for flexible, wearable and large-area electronics. However, the development of...

    Liqian Yuan, Yinan Huang, ... Wen** Hu in Nature Materials

    Article 27 June 2024
    

14. Impact of Zn Do** on the Photorefractive Effect and Structural Properties of Lithium Niobate

    The aim of this study is to conduct theoretical investigations on the structural properties of lithium niobate (LiNbO3) doped with different...

    O. El Bouayadi, M. Beriniz, ... K. Maaider in Advanced Materials for Sustainable Energy and Engineering

    Conference paper 2024
    

15. Adsorption and interaction of CO₂ and N₂O on NaOH-impregnated activated carbon surface

    Commercial activated carbon (AC) was selected and impregnated with sodium hydroxide. The carbons were characterized for their surface area,...

    Tamara T. Nwaisr, Naim M. Faqir, ... Reyad A. Shawabkeh in Emergent Materials

    Article 12 February 2024
    

16. Maximizing power generation in single-chamber microbial fuel cells: the role of LiTa_0.5Nb_0.5O₃/g-C₃N₄ photocatalyst

    Microbial fuel cells (MFCs) have attracted a great deal of attention as a promising technology for recovering electricity from organic substances by...

    Nour-eddine Lazar, Driss Mazkad, ... El Mostapha Lotfi in Materials for Renewable and Sustainable Energy

    Article Open access 09 May 2024
    

17. Structural-Phase Composition and Hardness of Steel of the Fe–Cr–Mn–Mo–Al–Mg–N–C System Obtained by the Method of Self-Propagating High-Temperature Synthesis Under Nitrogen Pressure

    The possibility of obtaining solid ingots (without gas porosity) of steel of the Fe–Cr–Mn–Mo–Al–Mg– N–C system by the method of self-propagating...

    M. S. Konovalov, V. I. Lad’yanov, ... V. A. Karev in Metallurgist

    Article 01 November 2023
    

18. Full β-Ga₂O₃ films-based p-n homojunction

    Fabricating the p-n junction and exploring the device physics play key roles in develo** various functional devices and promoting their practical...

    Hongchao Zhai, Chenxing Liu, ... Zhilai Fang in Science China Materials

    Article 23 January 2024
    

19. High-Temperature Corrosion of Chromia-Forming Ni-Based Alloys in CO₂ Containing Impurities

    Future technologies require structural materials resistant to environmental degradation in high-temperature CO ₂ -rich environments. Herein, we exposed...

    Richard P. Oleksak, Joseph H. Tylczak, ... Ömer N. Doğan in High Temperature Corrosion of Materials

    Article 29 September 2023
    

20. Thermodynamics of Impurities Removal From Si–Fe Alloy by CaO–Al₂O₃–SiO₂–Na₂O Slag Refining

    Slag refining of molten Si–Fe alloy was investigated with the ultimate goal of producing silicon suitable for solar cell application. Multiple...

    Golam Ismot Ara Taposhe, Leili Tafaghodi Khajavi in Metallurgical and Materials Transactions B

    Article 17 October 2022