Academic literature on the topic 'Heterostructure Nano-materials'

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Journal articles on the topic "Heterostructure Nano-materials"

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Huma, Tabasum, Nadimullah Hakimi, Muhammad Younis, Tanzeel Huma, Zhenhua Ge, and Jing Feng. "MgO Heterostructures: From Synthesis to Applications." Nanomaterials 12, no. 15 (2022): 2668. http://dx.doi.org/10.3390/nano12152668.

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The energy storage capacity of batteries and supercapacitors has seen rising demand and problems as large-scale energy storage systems and electric gadgets have become more widely adopted. With the development of nano-scale materials, the electrodes of these devices have changed dramatically. Heterostructure materials have gained increased interest as next-generation materials due to their unique interfaces, resilient structures and synergistic effects, providing the capacity to improve energy/power outputs and battery longevity. This review focuses on the role of MgO in heterostructured magne
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Slepchenkov, Michael M., Dmitry A. Kolosov, Igor S. Nefedov, and Olga E. Glukhova. "Band Gap Opening in Borophene/GaN and Borophene/ZnO Van der Waals Heterostructures Using Axial Deformation: First-Principles Study." Materials 15, no. 24 (2022): 8921. http://dx.doi.org/10.3390/ma15248921.

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One of the topical problems of materials science is the production of van der Waals heterostructures with the desired properties. Borophene is considered to be among the promising 2D materials for the design of van der Waals heterostructures and their application in electronic nanodevices. In this paper, we considered new atomic configurations of van der Waals heterostructures for a potential application in nano- and optoelectronics: (1) a configuration based on buckled triangular borophene and gallium nitride (GaN) 2D monolayers; and (2) a configuration based on buckled triangular borophene a
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Zhang, Li, Haiyang Sun, Ruxin Zheng, Hao Pan, Weihua Mu, and Li Wang. "The Transition from Type-I to Type-II SiC/GaN Heterostructure with External Strain." Crystals 14, no. 1 (2023): 30. http://dx.doi.org/10.3390/cryst14010030.

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Two-dimensional materials are widely used as a new generation of functional materials for photovoltaic, photocatalyst, and nano-power devices. Strain engineering is a popular method to tune the properties of two-dimensional materials so that performances can be improved or more applications can be obtained. In this work, a two-dimensional heterostructure is constructed from SiC and GaN monolayers. Using first-principle calculations, the SiC/GaN heterostructure is stacked by a van der Waals interaction, acting as a semiconductor with an indirect bandgap of 3.331 eV. Importantly, the SiC/GaN het
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Abdul-Ameer, Zehraa N. "SYNTHESIS AND CHARACTERIZATION OF CdS/CuAlO2/ITO NANO HETEREOSTRUCTURE NOVEL LED FOR OPTOELECTRONIC APPLICATIONS." MOMENTO, no. 68 (January 2, 2024): 27–39. http://dx.doi.org/10.15446/mo.n68.110999.

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Nano-heterostructures (NHs) are drawing attention due to their fascinating properties as materials for constructing nano-electronic devices. CdS and CuAlO2 were prepared using the co-precipitation method and deposited, respectively, on Indium Tin Oxide (ITO) substrate to study their characteristics and effectiveness for light-emitting diode (LED) applications and photodetectors. Investigations were made on the morphological, optical, and electrical characteristics. According to the X-ray diffraction pattern, CdS nanoparticles have a cubic phase structure and diffraction peaks at 26.3◦, 43.8◦,
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Yin, Yunzhen, Yanyan Bu, and Xiangfu Wang. "Simulation of light transmission through core-shell heterostructure nano-materials." Chemical Physics 535 (July 2020): 110785. http://dx.doi.org/10.1016/j.chemphys.2020.110785.

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Fu, Nanxin, Jiazhen Zhang, Yuan He, et al. "High-Sensitivity 2D MoS2/1D MWCNT Hybrid Dimensional Heterostructure Photodetector." Sensors 23, no. 6 (2023): 3104. http://dx.doi.org/10.3390/s23063104.

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A photodetector based on a hybrid dimensional heterostructure of laterally aligned multiwall carbon nanotubes (MWCNTs) and multilayered MoS2 was prepared using the micro-nano fixed-point transfer technique. Thanks to the high mobility of carbon nanotubes and the efficient interband absorption of MoS2, broadband detection from visible to near-infrared (520–1060 nm) was achieved. The test results demonstrate that the MWCNT-MoS2 heterostructure-based photodetector device exhibits an exceptional responsivity, detectivity, and external quantum efficiency. Specifically, the device demonstrated a res
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Wang, Qianqian, Yujie Ma, Li Liu, et al. "Plasma Enabled Fe2O3/Fe3O4 Nano-aggregates Anchored on Nitrogen-doped Graphene as Anode for Sodium-Ion Batteries." Nanomaterials 10, no. 4 (2020): 782. http://dx.doi.org/10.3390/nano10040782.

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Low electrical conductivity severely limits the application of Fe2O3 in lithium- and sodium-ion batteries. In respect of this, we design and fabricate Fe2O3/Fe3O4 nano-aggregates anchored on nitrogen-doped graphene as an anode for sodium-ion batteries with the assistance of microwave plasma. The highly conductive Fe3O4 in the composite can function as a highway of electron transport, and the voids and phase boundaries in the Fe2O3/Fe3O4 heterostructure facilitate Na+ ion diffusion into the nano-aggregates. Furthermore, the Fe–O–C bonds between the nano-aggregates and graphene not only stabiliz
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Ren, Lingling, and Baojuan Dong. "Ferroelectric Polarization in an h-BN-Encapsulated 30°-Twisted Bilayer–Graphene Heterostructure." Magnetochemistry 9, no. 5 (2023): 116. http://dx.doi.org/10.3390/magnetochemistry9050116.

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Recently, the emergent two-dimensional (2D) ferroelectric materials have provided new possibilities for the miniaturization of ferroelectric systems and the integration of novel 2D nano-electronic devices. In addition to the intrinsic ferroelectrics exfoliated from bulk, 2D heterostructures hybridized from electrically non-polarized van der Waals (vdW) materials have also been proven to be a promising platform for the construction of ferroelectricity. Here, we report 30° twisted bilayer–graphene (TBLG) incommensurate moiré superlattice encapsulated by hexagonal boron nitride (h-BN), in which r
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Shukla, Ayushi, and Pooja Srivastava. "Van der Waals Heterostructures for device Applications." SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 13, no. 01 (2021): 48–52. http://dx.doi.org/10.18090/samriddhi.v13i01.9.

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Advent of two-dimensional (2D) materials owing to their extraordinary properties can revolutionize the field of nano-electronics. Experimental advancements have now made it possible to stack different 2D layers on top of each other to form a single system. Due to van der Waals bonding between the layers, the properties of each layer are not perturbed much. It helps in generating new functionalities for nano-electronics applications. The present paper focuses on the application of van der Waals heterostructure.
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Sun, Ying-Hui, Cong-Yan Mu, Wen-Gui Jiang, Liang Zhou, and Rong-Ming Wang. "Interface modulation and physical properties of heterostructure of metal nanoparticles and two-dimensional materials." Acta Physica Sinica 71, no. 6 (2022): 066801. http://dx.doi.org/10.7498/aps.71.20211902.

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<sec>Two-dimensional (2D) material has atomic smooth surface, nano-scale thickness and ultra-high specific surface area, which is an important platform for studying the interface interaction between metal nanoparticles (NPs) and 2D materials, and also for observing the surface atomic migration, structural evolution and aggregation of metal NPs in real time and <i>in situ</i>. By rationally designing and constructing the interfaces of metal NPs and 2D materials, the characterization of the interface structure on an atomic scale is very important in revealing the structure-prop
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Dissertations / Theses on the topic "Heterostructure Nano-materials"

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Dou, Ziwei. "Investigation on high-mobility graphene hexagon boron nitride heterostructure nano-devices using low temperature scanning probe microscopy." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/283618.

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This thesis presents several experiments, generally aiming at visualising the ballistic and topological transport on the high-mobility graphene/boron nitride heterostructure using the scanning gate microscope. For the first experiment, we use the scanning gate microscopy to map out the trajectories of ballistic carriers in high-mobility graphene encapsulated by hexagonal boron nitride and in a weak perpendicular magnetic field. We employ a magnetic focusing transport configuration to image carriers that emerge ballistically from an injector, follow a cyclotron path due to the Lorentz force fro
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FIORITO, SERGIO. "Multi-materials nano-heterostructures for combined therapy and diagnosis." Doctoral thesis, Università degli studi di Genova, 2020. http://hdl.handle.net/11567/1001111.

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The present dissertation is resulting from the work performed during the Ph.D. research activity carried out at the Italian Institute of Technology (IIT) under the supervision of Dr. Teresa Pellegrino (Nanomaterials for biomedical research line) of the Italian Institute of Technology and Fabio Canepa of the University of Genova. The thesis has been conducted in the framework of the ERC-founded project ICARO (ERC starting grant n° 678109, Principal Investigator: Dr. Teresa Pellegrino), whose main purpose is the development of novel inorganic nanostructures for radiotherapy and chemotherapy of c
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Ip, Brian Kau 1962. "Design trade-off study for delta-doped Si/SiGe heterostructure MOSFET's: The potential nano-MOSFET's." Diss., The University of Arizona, 1997. http://hdl.handle.net/10150/282544.

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A design trade-off study for n-channel δ-doped Si/SiGe heterojunction MOSFET's has been performed using a combination of numerical simulation and analysis. The design parameters unique to the δ-doped Si/SiGe heterostructure MOSFET's have been studied in terms of their effects on short-channel immunity, off-state leakage and on-state current. Our study shows that cap and channel layer must always be made as thin as possible to reduce the separation of the mobile charge centroid from the surface, in which case better short-channel immunity, better leakage and driving ability will result. On the
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Miller, Derek. "Advancing electronic structure characterization of semiconducting oxide nano-heterostructures for gas sensing." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1492639729205609.

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Zhang, Nan. "Propriétés électroniques de MoS2 / MoSe2van der Waals heterostructures." Thesis, Toulouse, INSA, 2020. http://www.theses.fr/2020ISAT0017.

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Le sujet de ma thèse concerne l’étude des propriétés optiques fon-damentales des dichalcogénures des métaux de transition (DCMT)des couches ultra-mince et plus précisément les hétérostuctures con-stituées de matériaux MX2(où M est du molybdène (Mo) et X dusoufre (S) ou du sélénium (Se)), liées entre elles par des interactionsde type Van der Waals. Le premier chapitre de la thèse a été con-sacré pour la description des propriétés fondamentales générales des(DCMT) exfolié et amincie jusqu’une monocouche. Egalement, leshétérostuctures à base des DCMT ont été largement décrites.Le chapitre 2 décri
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Dalui, Amit. "Shape Control Synthesis And Application Of Alloyed And Heterostructured Nanomaterials." Thesis, 2019. http://hdl.handle.net/10821/8253.

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This thesis aims at achieving superior control over the synthesis of different nanomaterials with size, shape, composition varaiation and their heterostructure to attain superior photophysical properties and investigation of their applicability in the field of catalysis, phosensing, photovoltaic and photoploraization depending upon suitable material properties<br>Research was conducted under the supervision of Prof. Somobrata Acharya of CAM under SPS [School of Physical Sciences]<br>Research was carried out under the CSIR fellowship and grant
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Books on the topic "Heterostructure Nano-materials"

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Yang, Shihe. Physics and Chemistry of Nano-Structured Materials. Taylor & Francis Group, 2003.

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Yang, Shihe. Physics and Chemistry of Nano-Structured Materials. Taylor & Francis Group, 2003.

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Yang, Shihe. Physics and Chemistry of Nano-structured Materials. CRC, 1999.

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Yang, Shihe. Physics and Chemistry of Nano-Structured Materials. Taylor & Francis Group, 2019.

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Book chapters on the topic "Heterostructure Nano-materials"

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Kumano, Hidekazu, Ikuo Suemune, Katsumi Kishino, et al. "Novel Nano-Heterostructure Materials and Related Devices." In Wide Bandgap Semiconductors. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-47235-3_5.

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Hongpinyo, V., Y. H. Ding, J. Anderson, et al. "Sputtered SiO2 Induced Atomic Interdiffusion in Semiconductor Nano Heterostructures." In Semiconductor Photonics: Nano-Structured Materials and Devices. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-471-5.33.

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Pintilie, I., L. Pintilie, L. D. Filip, L. C. Nistor, and C. Ghica. "Oxide Thin Films and Nano-heterostructures for Microelectronics (MOS Structures, Ferroelectric Materials and Multiferroic Heterostructures)." In Size Effects in Nanostructures. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-44479-5_4.

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Khanam, Shomaila, and Sanjeeb Kumar Rout. "Role of Plasmonic Metal-semiconductor Heterostructure in Photo Catalytic Hydrolysis and Degradation of Toxic Dyes." In Advanced Materials and Nano Systems: Theory and Experiment (Part 3). BENTHAM SCIENCE PUBLISHERS, 2024. http://dx.doi.org/10.2174/9789815223101124030004.

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Plasmonic metal-semiconductor heterostructure has become the most prominent content for water splitting by photocatalytic means. It is thought to be an effective, clean, and affordable energy source. Hydrolysis, water splitting, and destruction of organic dyes have all demonstrated the high efficiency of LSPR formation by these materials. A noble metal combined with a low bandgap semiconductor makes for the perfect photocatalyst. In this case, both semiconductors and noble metals can absorb visible light. They are prone to producing positive and negative pairs and inhibit their recombination,
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Miller, Derek R., and Sheikh A. Akbar. "Nano-Heterostructure Metal Oxide Gas Sensors: Opportunities and Challenges." In Reference Module in Materials Science and Materials Engineering. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-803581-8.10301-7.

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Netzer, Falko P., and Claudine Noguera. "Synopsis and outlook." In Oxide Thin Films and Nanostructures. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198834618.003.0009.

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The synopsis part of this last chapter gives a brief summary of the book content. The outlook attempts to identify future areas of scientific activity, in which according to the authors´ visions nano-oxide materials may promote new developments. Among them are the controlled synthesis of oxide nanosheets and the experimental realization of oxide nanoribbons. The preparation of well-defined oxide heterostructures may reveal novel emergent states and new topological phases of matter. Mixed nano-oxides will be of interest for band structure engineering and to adjust band edges for photochemical r
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Miller, Derek R., and Sheikh A. Akbar. "Nano-Heterostructure Metal Oxide Gas Sensors: Opportunities and Challenges." In Encyclopedia of Smart Materials. Elsevier, 2022. http://dx.doi.org/10.1016/b978-0-12-815732-9.10301-8.

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Sahu, Dojalisa. "METAL OXIDE HETEROSTRUCTURE BASED PHOTOCATALYSTS FOR ENVIRONMENT REMEDIAL APPLICATIONS." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 14. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3becs14p1ch4.

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The quest for sustainable solutions to address environmental challenges has led to significant research efforts in the development of advanced photocatalytic materials. Among these, metal oxide heterostructures have emerged as a promising class of materials with exceptional photocatalytic properties for environmental remediation applications. This article explores the recent advancements in the design, synthesis, and characterization of ZnO based metal oxide heterostructure-based photocatalysts, focusing on their applications in addressing environmental issues such as water and air pollution.
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A, Meghana. "TRANSITION METALS AND ITS MODIFIED FORMS AS EFFICIENT PHOTOCATALYSTS FOR ENERGY AND ENVIRONMENTAL APPLICATIONS." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 20. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3becs20p2ch7.

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Delving into the pressing global demand for sustainable energy and environmental solutions, the focus lies on the field of photocatalysis. The promising potential of transition metal-based photocatalysts and their modified forms for solar energy conversion and environmental pollution remediation is thoroughly explored. Transition metal oxides, sulfides, and metal-organic frameworks (MOFs) are extensively studied due to their exceptional optoelectronic properties, band gap structures, and redox activity, making them highly efficient in harnessing solar energy. Additionally, the utilization of a
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Conference papers on the topic "Heterostructure Nano-materials"

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Xu, Zaiquan, Caiyun Chen, Steve Q. Y. Wu, et al. "Graphene-polymer multilayer heterostructure for terahertz metamaterials." In SPIE Micro+Nano Materials, Devices, and Applications, edited by James Friend and H. Hoe Tan. SPIE, 2013. http://dx.doi.org/10.1117/12.2049533.

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Mukhopadhyay, Swarnav, Payel Halder, and Arpan Deyasi. "Dependence of Threshold Voltage Shift on Material Composition for Si-Sir-Ge» Heterostructure p-MOSFET." In 2019 3rd International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech). IEEE, 2019. http://dx.doi.org/10.1109/iementech48150.2019.8981047.

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Lupan, Oleg, Nicolae Magariu, Helge Kruger, et al. "Nano-Heterostructured Materials - Based Sensors for Safety and Biomedical Applications." In 2022 IEEE 12th International Conference Nanomaterials: Applications & Properties (NAP). IEEE, 2022. http://dx.doi.org/10.1109/nap55339.2022.9934724.

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Nirmal, H. K., Nisha Yadav, Pyare Lal, and P. A. Alvi. "Optical gain in type–II InGaAs/GaAsSb quantum well nano-heterostructure." In ADVANCED MATERIALS AND RADIATION PHYSICS (AMRP-2015): 4th National Conference on Advanced Materials and Radiation Physics. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4929254.

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Vitiello, Miriam S., and Leonardo Viti. "Efficient Room-temperature Terahertz Nano-detectors based on Novel 2D Materials and heterostructures." In CLEO: Science and Innovations. OSA, 2016. http://dx.doi.org/10.1364/cleo_si.2016.sth3i.5.

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Khan, M. Imran, Garima Bhardwaj, Sandhya Kattayat, Sandeep Sharma, and P. A. Alvi. "Impact of temperature on optical properties of InGaAs/GaAsSb/InAlAs nano-scale heterostructure." In NATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF MATERIALS: NCPCM2020. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0061072.

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Shruthi, Julakanti, Nagabandi Jayababu, and M. V. Ramana Reddy. "Room temperature ethanol gas sensing performance of CeO2− In2O3 heterostructured nanocomposites." In THE 3RD INTERNATIONAL CONFERENCE ON OPTOELECTRONIC AND NANO MATERIALS FOR ADVANCED TECHNOLOGY (icONMAT 2019). Author(s), 2019. http://dx.doi.org/10.1063/1.5093838.

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Jayababu, Nagabandi, Madhukar Poloju, and M. V. Ramana Reddy. "Enhanced room temperature ammonia gas sensing performance of ZnO-Cr2O3 heterostructured nanocomposites." In THE 3RD INTERNATIONAL CONFERENCE ON OPTOELECTRONIC AND NANO MATERIALS FOR ADVANCED TECHNOLOGY (icONMAT 2019). Author(s), 2019. http://dx.doi.org/10.1063/1.5093843.

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Eshghinejad, Ahmadreza, Wen-I. Liang, Qian Nataly Chen, Feiyue Ma, Ying-Hao Chu, and Jiangyu Li. "Probing Multiferroic Heterostructures of BiFeO3-LiMn2O4 Using Magnetic, Piezoelectric and Piezomagnetic Force Microscopies." In ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/smasis2014-7513.

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In this study magnetic force microscopy (MFM), piezoresponse force microscopy (PFM), and the newly developed piezomagnetic force microscopy (PmFM) techniques are used to probe the ferroelectric and ferromagnetic properties of BiFeO3-LiMn2O4 (BFO-LMO) heterostructures at nano-scale. The PmFM technique is also used to probe the ferromagnetic properties of CoFe2O4 (CFO) as a case study. The PFM and PmFM mappings of the BFO-LMO heterostructures clearly distinguish the BFO matrix and LMO nanopillars while the MFM mapping is ambiguous. The relatively high piezomagnetic response of BFO matrix is beli
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