Precipitation of In(OH)3 and InOOH nanocrystals for the use in nanoelectronics: Phase transition behavior and oriented aggregation

Klaumünzer M, Mackovic M, Ferstl P, Voigt M, Spiecker E, Meyer B, Peukert W (2013)


Publication Status: Published

Publication Type: Conference contribution, Conference Contribution

Publication year: 2013

Book Volume: 1

Pages Range: 324-326

Event location: Washington, DC

ISBN: 9781482205817

URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84881091856&origin=inward

Abstract

With respect to diverse applications in the wide field of nanoelectronics we characterize a specific phase transition behaviour and oriented aggregation (OA) during wet chemical synthesis of In(OH) nanocrystals as a wide band gap- and precursor material for InO. Contiguous to the cubic In(OH) phase, also orthorhombic InOOH is formed in a precipitation route with indium acetate as the In3+ source. Nano- and microcuboids are observed that consist exclusively of In(OH). The InOOH phase stays semi-crystalline even for long reaction times. On the basis of DFT calculations we find that for small crystallites the InOOH phase is more stable than the In(OH) phase, leading to a size-dependent transition from the InOOH phase to In(OH) above a critical crystallite size.

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APA:

Klaumünzer, M., Mackovic, M., Ferstl, P., Voigt, M., Spiecker, E., Meyer, B., & Peukert, W. (2013). Precipitation of In(OH)3 and InOOH nanocrystals for the use in nanoelectronics: Phase transition behavior and oriented aggregation. In Proceedings of the Nanotechnology 2013: Advanced Materials, CNTs, Particles, Films and Composites - 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013 (pp. 324-326). Washington, DC.

MLA:

Klaumünzer, Martin, et al. "Precipitation of In(OH)3 and InOOH nanocrystals for the use in nanoelectronics: Phase transition behavior and oriented aggregation." Proceedings of the Nanotechnology 2013: Advanced Materials, CNTs, Particles, Films and Composites - 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013, Washington, DC 2013. 324-326.

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