Electrochemically Triggered Metal–Insulator Transition between VO 2 and V 2 O 5
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201803024
Abstract: Distinct properties of multiple phases of vanadium oxide (VOx) render this material family attractive for advanced electronic devices, catalysis, and energy storage. In this work, phase boundaries of VOx are crossed and distinct electronic properties… read more here.
Keywords: electrochemically triggered; transition; insulator transition; phase transition ... See more keywords
Harnessing the Metal-Insulator Transition of VO2 in Neuromorphic Computing.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202205294
Abstract: Future-generation neuromorphic computing seeks to overcome the limitations of von Neumann architectures by co-locating logic and memory functions, thereby emulating the function of neurons and synapses in the human brain. Despite remarkable demonstrations of high-fidelity… read more here.
Keywords: insulator transition; neuromorphic computing; metal insulator; design ... See more keywords
Modulation of VO2 Metal–Insulator Transition by Ferroelectric HfO2 Gate Insulator
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.201901356
Abstract: Ferroelectric gating of functional materials has often suffered because ferroelectric materials are poor insulators. In this study, the recently reported ferroelectric HfO2, a large band‐gap oxide with excellent insulating properties, is exploited for electrostatically gating… read more here.
Keywords: hfo2; insulator; metal insulator; insulator transition ... See more keywords
Volume Resistive Switching in metallic perovskite oxides driven by the Metal-Insulator Transition
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electroceramics"
DOI: 10.1007/s10832-017-0101-2
Abstract: In recent years Resistive Random Access Memory (RRAM) is emerging as the most promising candidate to substitute the present Flash Technology in the non-volatile memory market. RRAM are based on the Resistive Switching (RS) effect,… read more here.
Keywords: volume; insulator transition; resistive switching; metal insulator ... See more keywords
Strain mediated Filling Control nature of the Metal-Insulator Transition of VO2 and electron correlation effects in nanostructured films
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.148341
Abstract: Abstract The Metal-Insulator transition (MIT) in VO2 is characterized by the complex interplay among lattice, electronic and orbital degrees of freedom. In this contribution we investigated the strain-modulation of the orbital hierarchy and the influence… read more here.
Keywords: insulator transition; transition; filling control; electron correlation ... See more keywords
Metal-to-insulator transition and its effective manipulation studied from investigations in V1-xNbxO2 bulks
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.11.024
Abstract: Abstract Nb doping effects on crystalline structure, transport transition and magnetic properties are investigated for V1-xNbxO2 (0 ≤ x ≤ 5%) bulks. At room temperature, doping does not change structure of monoclinic phase but causes… read more here.
Keywords: insulator transition; transition; transition effective; metal insulator ... See more keywords
Investigation of metal-insulator transition temperature and magnetic properties of NdNiO3 nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2020.121865
Abstract: Abstract The control of metal–insulator transition (MIT) and magnetic properties of rare-earth nickelates remains a fundamental problem in material science. Here, we report a possible way to tune the MIT as well as the magnetic… read more here.
Keywords: temperature; insulator transition; transition; magnetic properties ... See more keywords
Disappearance of the metal-insulator transition in iridate pyrochlores on approaching the ideal R 2 Ir 2 O 7 stoichiometry
Sign Up to like & getrecommendations! Published in 2018 at "Solid State Communications"
DOI: 10.1016/j.ssc.2018.03.006
Abstract: Abstract Recently, rare earth iridates, R2Ir2O7, with the pyrochlore structure have been intensively investigated due to their promise as either topological Mott insulators or Weyl semimetals. Single crystals of such pyrochlores with R = Nd, Sm, Eu,… read more here.
Keywords: insulator transition; iridate; metal insulator; disappearance metal ... See more keywords
ZnO-Templated Synthesis and Metal-Insulator Transition of VO2 Nanostructures
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.8b05231
Abstract: Vanadium dioxide (VO2) exhibits a metal-insulator transition (MIT) that is accompanied by steep changes in electrical and optical properties, making it an important component of device architectures that require facile switching between metal and insulating… read more here.
Keywords: vo2 nanostructures; metal insulator; insulator transition; vo2 ... See more keywords
Nanoscale Control of the Metal-Insulator Transition at LaAlO3/KTaO3 Interfaces.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00673
Abstract: Recent reports of superconductivity at KTaO3 (KTO) (110) and (111) interfaces have sparked intense interest due to the relatively high critical temperature as well as other properties that distinguish this system from the more extensively… read more here.
Keywords: insulator transition; control metal; metal insulator; based heterostructures ... See more keywords
Heat Conductor-Insulator Transition in Electrochemically Controlled Hybrid Superlattices.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c01407
Abstract: Designing materials with ultralow thermal conductivity has broad technological impact, from thermal protection to energy harvesting. Low thermal conductivity is commonly observed in anharmonic and strongly disordered materials, yet a microscopic understanding of the correlation… read more here.
Keywords: insulator transition; heat conductor; heat; transition electrochemically ... See more keywords