Pure V2O5 high-electricity transmission properties at low temperatures by structural changes

Yang, Zhe; Jia, Xian Bin; Nkemeni, Darrin Sime; Li, Gui Hui; Zhou, Shao Min

doi:10.1016/j.matlet.2020.128493

Cited by 1 publication

(1 citation statement)

References 16 publications

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“…Recently, the thermoelectric behavior of vanadium oxides has been recognized as highly attractive concerning meeting energy efficiency requirements. Recent reports on the Seebeck coefficient of a vanadium pentoxide (V 2 O 5 ) thin film on silica glass (À680 μV K À1 ) [1] and annealed bulk V 2 O 5 (À618 μV K À1 ) [2] are highly promising for the development of a V 2 O 5 -based thermoelectric generator. In addition, there has been an enormous focus on and wide studies of V 2 O 5 /VO 2 thin films for micro-and thin-film battery applications due to their promising higher specific capacity.…”

Section: Introductionmentioning

confidence: 99%

Interface‐Driven Thermoelectric Switching Performance of VO⁺‐Diffused Soda‐Lime Glass

Alphonse

Muralikrishna

Tyler

et al. 2021

Physica Rapid Research Ltrs

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Strongly confined NaVO+ segregation and its thermoresponsive functionality at the interface between simple sputter‐deposited amorphous vanadium oxide thin films and soda‐lime glass is substantiated in this work by in situ temperature‐controlled time‐of‐flight secondary‐ion mass spectrometry (ToF‐SIMS). The obtained ToF‐SIMS depth profiles provide unambiguous evidence for a reversible transformation that causes systematic switching of the NaVO+/Na+ and Na+/VO+ intensities upon cycling the temperature between 25 and 340 °C. Subsequently, NaVO complexes are found to be reversibly formed (at 300 °C) in vanadium oxide‐diffused glass, leading to thermoresponsive electrical behavior of the thin‐film glass system. This new segregation and diffusion‐dependent multifunctionality of NaVO+ point toward applications as an advanced material for thermoelectrical/optical switches, in smart windows or in thermal sensors.

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Section: Introductionmentioning

confidence: 99%

Interface‐Driven Thermoelectric Switching Performance of VO⁺‐Diffused Soda‐Lime Glass

Alphonse

Muralikrishna

Tyler

et al. 2021

Physica Rapid Research Ltrs

View full text Add to dashboard Cite

show abstract

Pure V2O5 high-electricity transmission properties at low temperatures by structural changes

Cited by 1 publication

References 16 publications

Interface‐Driven Thermoelectric Switching Performance of VO⁺‐Diffused Soda‐Lime Glass

Interface‐Driven Thermoelectric Switching Performance of VO⁺‐Diffused Soda‐Lime Glass

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Pure V2O5 high-electricity transmission properties at low temperatures by structural changes

Cited by 1 publication

References 16 publications

Interface‐Driven Thermoelectric Switching Performance of VO+‐Diffused Soda‐Lime Glass

Interface‐Driven Thermoelectric Switching Performance of VO+‐Diffused Soda‐Lime Glass

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Interface‐Driven Thermoelectric Switching Performance of VO⁺‐Diffused Soda‐Lime Glass

Interface‐Driven Thermoelectric Switching Performance of VO⁺‐Diffused Soda‐Lime Glass