Academic literature on the topic 'Bismuth oxides heterostructures'

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Journal articles on the topic "Bismuth oxides heterostructures"

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Sirotkin, V. V., and N. A. Tulina. "Application of numerical simulation in investigation of memristor structures based on oxides and chalcogenides." Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering 22, no. 4 (2020): 246–52. http://dx.doi.org/10.17073/1609-3577-2019-4-246-252.

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Models that describe bipolar resistive switching in planar microstructures based on oxide compounds (Bi2Sr2CaCu2O8+x, Nd2-xCexCuO4-y) and bismuth selenide are considered. Metal-isolator-metal planar-type meristor heterostructures were investigated, in which the micro-size is formed by an electrode whose diameter is much smaller than the total size of the structure (it can be both Chervinsky-type microjunctions and film electric electrodes). Another important feature of these heterostructures is the presence of a surface layer several tens of nanometers thick with specific conductivity signific
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Jia, Ze, Jianlong Xu, Xiao Wu, et al. "Metal-Semiconductor-Insulator-Metal Structure Field-Effect Transistors Based on Zinc Oxides and Doped Ferroelectric Thin Films." MRS Proceedings 1633 (2014): 131–37. http://dx.doi.org/10.1557/opl.2014.130.

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ABSTRACTDifferent ferroelectric thin films and their related Metal-Semiconductor-Insulator-Metal (MSIM) structures include zinc oxide (ZnO) are studied, which can be utilized in back-gated ferroelectric field-effect transistors (FETs). The most ideal zinc oxide (ZnO) thin film prepared by sol-gel method are obtained under the pyrolysis temperature of 400°C and the annealing temperature of 600°C. The asymmetric or symmetric current-voltage characteristics of the heterostructures with ZnO are exhibited depending on different ferroelectric materials in them. The curves of drain current versus gat
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Franceschini, Filippo, Mattia Bartoli, Alberto Tagliaferro, and Sandro Carrara. "Electrodes for Paracetamol Sensing Modified with Bismuth Oxide and Oxynitrate Heterostructures: An Experimental and Computational Study." Chemosensors 9, no. 12 (2021): 361. http://dx.doi.org/10.3390/chemosensors9120361.

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In this work, novel platforms for paracetamol sensing were developed by the deposition of Bi2O3, Bi5O7NO3 and their heterostructures onto screen-printed carbon-paste electrodes. An easy and scalable solid state synthesis route was employed, and by setting the calcination temperatures at 500 °C and 525 °C we induced the formation of heterostructures of Bi2O3 and Bi5O7NO3. Cyclic voltammetry measurements highlighted that the heterostructure produced at 500 °C provided a significant enhancement in performance compared to the monophases of Bi2O and Bi5O7NO3, respectively. That heterostructure show
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Ye, Kai-Hang, Xiang Yu, Zhiguang Qiu, Yi Zhu, Xihong Lu, and Yuanming Zhang. "Facile synthesis of bismuth oxide/bismuth vanadate heterostructures for efficient photoelectrochemical cells." RSC Advances 5, no. 43 (2015): 34152–56. http://dx.doi.org/10.1039/c5ra03500g.

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SALIM, EVAN T., MARWA S. AL WAZNY, and MAKRAM A. FAKHRY. "GLANCING ANGLE REACTIVE PULSED LASER DEPOSITION (GRPLD) FOR Bi2O3/Si HETEROSTRUCTURE." Modern Physics Letters B 27, no. 16 (2013): 1350122. http://dx.doi.org/10.1142/s0217984913501224.

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Thin films of micro bismuth oxide particles were successfully prepared by in situ oxidation of the laser ablated bismuth metal. (111) oriented p-type crystalline silicon substrates were used. The effects of substrate tiled angle on the characteristics of the prepared film were studied. Also, the performance of n- Bi 2 O 3/p- Si heterojunction device was investigated. The obtained current–voltage characteristics in dark and under illumination insure the dependence of the fabricated device characteristic on the deposition angle. The I–V characteristics show that all prepared devices are of abrup
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Li, Lu, Mingyi Zhang, Ying Liu, and Xitian Zhang. "Direct Growth of Bismuth Oxyhalides Nanosheet Arrays on Carbon Cloth for Recycled Photocatalytic Degradation of Dye and 4-Nitrophenol." Nano 10, no. 05 (2015): 1550066. http://dx.doi.org/10.1142/s1793292015500666.

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BiOX ( X = Cl , Br , I ) nanosheet arrays have been grown on the surface of carbon cloth as recycled photocatalysts. Photocatalytic tests display that the BiOCl /carbon cloth heterostructures possess a much higher degradation rate compared with BiOCl grown on a fluorine-doped tin oxide (FTO) planar substrate. The photocatalytic experimental results indicate that BiOCl /carbon cloth heterostructures show excellent cyclic properties.
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Guo, Xiaomei, Yingyin K. Zou, Kewen K. Li, Qiushui Chen, and Hua Jiang. "Formation of multiferroic thin-film heterostructure (BiAl:YIG/La:PMNT) via a wet chemical process." Journal of Materials Research 22, no. 8 (2007): 2125–29. http://dx.doi.org/10.1557/jmr.2007.0266.

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A novel multiferroic thin-film heterostructure exhibiting both ferromagnetic (FM) and ferroelectric (FE) properties, as well as magneto-optic (MO) and electro-optic (EO) properties, was fabricated via a wet chemical route. Oxide buffer layers were used to allow the growth of ferroelectric lanthanum modified lead magnesium niobate titanate (La:PMNT) layer on top of ferromagnetic bismuth and aluminum substituted yttrium iron garnet (BiAl:YIG). X-ray diffractometer (XRD) analysis confirmed the formation of both crystalline structures. Scanning electron microscopy (SEM) and atomic force microscopy
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Sanna, Simone, Vincenzo Esposito, Mogens Christensen, and Nini Pryds. "High ionic conductivity in confined bismuth oxide-based heterostructures." APL Materials 4, no. 12 (2016): 121101. http://dx.doi.org/10.1063/1.4971801.

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Tulina, N. A., I. Yu Borisenko, A. M. Ionov, and I. M. Shmyt’ko. "Bipolar resistive switching in heterostructures: Bismuth oxide/normal metal." Solid State Communications 150, no. 43-44 (2010): 2089–92. http://dx.doi.org/10.1016/j.ssc.2010.09.022.

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Hai, Benrong, and Changsheng Liu. "Heterostructured Bi2O3@rGO Anode for Electrochemical Sodium Storage." Materials 15, no. 8 (2022): 2787. http://dx.doi.org/10.3390/ma15082787.

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Bismuth oxide (Bi2O3) is an auspicious anode material for sodium-ion batteries owing to its high theoretical capacity and abundant Bi resources. However, the poor electronic conductivity and huge volume expansion of Bi2O3 during cycling lead to the low coulombic efficiency and unstable cycling stability. Aiming to suppress these issues, we use highly conductive reduced graphene oxide (rGO) as a continuous skeleton to fabricate a Bi2O3@rGO heterostructure. It exhibits high reversibility and stability for electrochemical sodium storage by delivering a reversible capacity of 161 mAh g−1 after 100
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Dissertations / Theses on the topic "Bismuth oxides heterostructures"

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Lee, Chun-Yi, and 李俊逸. "Photocatalytic Study in Visible Light of Bismuth Oxide/ Zinc Oxide Heterostructure." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/su79z3.

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Peng, Shih-Hung, and 彭士宏. "Synthesis and characterization of bismuth oxide nanowires/reduced graphene oxide heterostructures for visible-light-driven photocatalytic applications." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/a8wazr.

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碩士<br>國立東華大學<br>材料科學與工程學系<br>105<br>A vapor transport process has been used to grow 1D nanostructures (bismuth oxide, Bi2O3) on 2D material (graphene oxide, GO). The obtained samples were bimuth oxide nanowires/reduced graphene oxide (Bi2O3/RGO) heterostructures. Graphene oxide sheets were doposited on thermally grown SiO2 substrate by both drop-casting and spin-coating methods. The samples were grown by different method : 1)-Gold catalyszed growth of Bi2O3 on GO. 2)-Direct growth of Bi2O3 on GO without catalystnt. The bismuth metal was evaporated at high temperature under 1% ambient oxygen to
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