Electrical conductivity of Co3O4 films prepared by chemical vapour deposition

Cheng, Chuanfu; Serizawa, M.; Sakata, H.; Hirayama, Toru

doi:10.1016/s0254-0584(98)00044-3

Cited by 231 publications

(142 citation statements)

References 36 publications

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“…reports on CoO [14,16] and Co 3 O 4 [14,[40][41][42]. Meanwhile, there was a broad absorption detected in lower photon energy region on the curve for the CoO thin film.…”

Section: Resultsmentioning

confidence: 96%

Room-temperature selective epitaxial growth of CoO (1 1 1) and Co3O4 (1 1 1) thin films with atomic steps by pulsed laser deposition

Matsuda

Yamauchi

Shiojiri

et al. 2015

Applied Surface Science

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“…reports on CoO [14,16] and Co 3 O 4 [14,[40][41][42]. Meanwhile, there was a broad absorption detected in lower photon energy region on the curve for the CoO thin film.…”

Section: Resultsmentioning

confidence: 96%

Room-temperature selective epitaxial growth of CoO (1 1 1) and Co3O4 (1 1 1) thin films with atomic steps by pulsed laser deposition

Matsuda

Yamauchi

Shiojiri

et al. 2015

Applied Surface Science

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“…Since bulk Co 3 O 4 is a p-type semiconductor the effective hole mass m h * is known (m h * = 0.4 m e ) 7 but the effective electron mass is not. Therefore, we estimated it to be half the effective hole mass from analyzing the band structure of bulk Co 3 O 4 , which shows stronger delocalization in the conduction band than in the valence band.…”

Section: Electrochemical Characterizationmentioning

confidence: 99%

Co₃O₄ Nanoparticle Water-Oxidation Catalysts Made by Pulsed-Laser Ablation in Liquids

et al. 2013

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Surfactant-free, size-and composition-controlled, unsupported, <5-nm, quantum-confined cobalt oxide nanoparticles with high electrocatalytic oxygen-evolution activity were synthesized by pulsed laser ablation in liquids. These crystalline Co 3 O 4 nanoparticles have a turnover frequency per cobalt surface site among the highest ever reported for Co 3 O 4 nanoparticle oxygen evolution catalysts in base and overpotentials competitive with the best electrodeposited cobalt oxides, with the advantage that they are suitable for mechanical deposition on photoanode materials and incorporation in integrated solar water-splitting devices.

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“…[28] The curve of the MWCNTs is linear, thus indicating that the metal electrodes make ohmic contact to the MWCNTs. [9] The The work function of the p-type semiconductor polycrystalline Co 3 O 4 (U S ) amounts to about 2.0 eV, [29,30] (Fig. 6d).…”

mentioning

confidence: 99%

Beaded Cobalt Oxide Nanoparticles along Carbon Nanotubes: Towards More Highly Integrated Electronic Devices

Liu

Liu³

et al. 2005

Advanced Materials

352

192

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Nanoparticles strung on nanotubes, like a beaded necklace (see Figure), have been synthesized by a simple low temperature supercritical solution method. That the crystalline spherical Co3O4 nanoparticles on multiwalled carbon nanotubes are a step towards high‐density integrated nanometer‐scale functional devices is demonstrated by the fabrication of Schottky junction diodes from individual “beaded” nanotubes.

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Electrical conductivity of Co3O4 films prepared by chemical vapour deposition

Cited by 231 publications

References 36 publications

Room-temperature selective epitaxial growth of CoO (1 1 1) and Co3O4 (1 1 1) thin films with atomic steps by pulsed laser deposition

Room-temperature selective epitaxial growth of CoO (1 1 1) and Co3O4 (1 1 1) thin films with atomic steps by pulsed laser deposition

Co₃O₄ Nanoparticle Water-Oxidation Catalysts Made by Pulsed-Laser Ablation in Liquids

Beaded Cobalt Oxide Nanoparticles along Carbon Nanotubes: Towards More Highly Integrated Electronic Devices

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Electrical conductivity of Co3O4 films prepared by chemical vapour deposition

Cited by 231 publications

References 36 publications

Room-temperature selective epitaxial growth of CoO (1 1 1) and Co3O4 (1 1 1) thin films with atomic steps by pulsed laser deposition

Room-temperature selective epitaxial growth of CoO (1 1 1) and Co3O4 (1 1 1) thin films with atomic steps by pulsed laser deposition

Co3O4 Nanoparticle Water-Oxidation Catalysts Made by Pulsed-Laser Ablation in Liquids

Beaded Cobalt Oxide Nanoparticles along Carbon Nanotubes: Towards More Highly Integrated Electronic Devices

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Product

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Co₃O₄ Nanoparticle Water-Oxidation Catalysts Made by Pulsed-Laser Ablation in Liquids