p-Cu2O/n-ZnO heterojunction fabricated by hydrothermal method

Jia, Wei; Dong, Hailiang; Zhao, Junfu; Dang, Suihu; Zhang, Zhuxia; Li, Tianbao; Liu, Xuguang; Xu, Bingshe

doi:10.1007/s00339-012-7111-3

Cited by 24 publications

(11 citation statements)

References 22 publications

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“…ZnO are doped with Na and Cu, respectively). A number of Cu 2 O/ZnO and few Cu 2 O/TiO 2 nanostructures in the form of nanowires [263] , nanopilars [264] , nanorods [265] , [256] , [266] , [267] , nanofibrous networks [268] or nanotubes [269] [270] . However, are ternary oxides the ones that have resulted in the best light harvesting efficiency; Al x Ga 1-x O resulted in conversion efficiencies over 6% [271] while current PCE record of 8.1% is with a n-window thin-film of Zn 1-x Ge x O [241] (Fig.…”

Section: Otf As the Core: Light Harvestersmentioning

confidence: 99%

Functional Oxides for Photoneuromorphic Engineering: Toward a Solar Brain

Pérez‐Tomás

2019

Adv Materials Inter

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New device concepts and new computing principles are needed to balance our ever-growing appetite for data and information with the realization of the goals of increased energy efficiency, reduction in CO 2 emissions and the circular economy. Neuromorphic or synaptic electronics is an emerging field of research aiming to overcome the current computer's Von-Neumann bottleneck by building artificial neuronal systems to mimic the extremely energy efficient biological synapses. The introduction of photovoltaic and/or photonic aspects into these neuromorphic architectures will produce self-powered adaptive electronics but may also open up new possibilities in artificial neuroscience, artificial neural communications, sensing and machine learning which would enable, in turn, a new era for computational systems owing to the possibility of attaining high bandwidths with much reduced power consumption. This perspective is focused on recent progress in the implementation of functional oxide thinfilms into photovoltaic and neuromorphic applications towards the envisioned goal of selfpowered photovoltaic neuromorphic systems or a solar brain.

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Section: Otf As the Core: Light Harvestersmentioning

confidence: 99%

Functional Oxides for Photoneuromorphic Engineering: Toward a Solar Brain

Pérez‐Tomás

2019

Adv Materials Inter

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“…If Ac and L are the same for the samples, then  is proportional to R. From Eq. (1) and (6), is proportional to 1/R represented as…”

Section: Prediction Of Electronic Propertymentioning

confidence: 99%

“…The quality of the prepared Cu2O particles depends on the methods to produce the required Cu2O properties. Several fabrication methods were proposed to make Cu2O, such as thermal oxidation [5], hydrothermal [6], sputtering [7], spray pyrolysis [8] and electrochemical deposition (ECD) [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Effect of Current Pulse on Electronic Properties of Cu2O Films Fabricated by Electrochemical Deposition Process

Liau

Tseng

2015

Electrochimica Acta

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“…Volatile organic compounds (VOCs) were degraded and O2 evolution was done by AgVO3. β-AgVO3 nanowires show tremendous photocatalytic performance in degradation of RhB [79]. Composite of AgBr/AgVO3 show degradation of RhB [80].…”

Section: Vanadium and Niobium Based Perovskitesmentioning

confidence: 99%

Perovskites based Nano Heterojunctions for Photocatalytic Pollutant Removal

Mola

Kumar

2021

Materials Research Foundations

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The development of new generation photocatalytic materials used for the betterment of human as well as environment. Perovskites and perovskites related nano-hetero-junction shows great interest for photocatalytic organic and inorganic pollutant removal. This chapter discusses its crystalline structures varying from cubic (high symmetry) to triclinic (very low symmetry). Various methods have been utilized for synthesis of perovskites such as sol-gel, hydrothermal, vapor deposition methods, solid-state reaction routs from oxide and high pressure technique. The first technique is used for the synthesis of perovskite is ceramic route in which the mixture of oxide was treated at high temperature and processed later by ceramic powder method. Various photocatalyst such as nitrides, sulphides, phosphides, oxide and mixed oxide are employed for photocatalytic water splitting or hydrogen generation. Future perspectives of perovskite-related photocatalyst are included in this chapter.

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p-Cu2O/n-ZnO heterojunction fabricated by hydrothermal method

Cited by 24 publications

References 22 publications

Functional Oxides for Photoneuromorphic Engineering: Toward a Solar Brain

Functional Oxides for Photoneuromorphic Engineering: Toward a Solar Brain

Effect of Current Pulse on Electronic Properties of Cu2O Films Fabricated by Electrochemical Deposition Process

Perovskites based Nano Heterojunctions for Photocatalytic Pollutant Removal

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