TITLE

Structural and thermoelectric properties of Bi2Sr2Co2Oy thin films on LaAlO3 (100) and fused silica substrates

AUTHOR(S)
Wang, Shufang; Venimadhav, A.; Guo, Shengming; Chen, Ke; Li, Qi; Soukiassian, A.; Schlom, Darrell G.; Katz, Michael B.; Pan, X. Q.; Wong-Ng, Winnie; Vaudin, Mark D.; Xi, X. X.
PUB. DATE
January 2009
SOURCE
Applied Physics Letters;1/12/2009, Vol. 94 Issue 2, pN.PAG
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We have grown Bi2Sr2Co2Oy thin films on LaAlO3 (100) and fused silica substrates by pulsed laser deposition. The films on LaAlO3 are c-axis oriented and partially in-plane aligned with multiple domains, while the films on fused silica are preferred c-axis oriented without in-plane alignment. The Seebeck coefficient and resistivity of films on both substrates are comparable to those of single crystals. An oxide p-n heterojunction was formed by depositing Bi2Sr2Co2Oy film on Nb-doped SrTiO3 single crystal, which showed a rectifying behavior. These thin films and heterostructures may be used for future thermoelectric applications.
ACCESSION #
36258446

 

Related Articles

  • Pulsed laser deposition of conductive indium tin oxide thin films. Petukhov, I.; Shatokhin, A.; Putilin, F.; Rumyantseva, M.; Kozlovskii, V.; Gaskov, A.; Zuev, D.; Lotin, A.; Novodvorsky, O.; Khramova, A. // Inorganic Materials;Oct2012, Vol. 48 Issue 10, p1020 

    Thin indium tin oxide (ITO) films have been grown on quartz glass substrates by pulsed laser deposition. The influence of ablation target composition and deposition conditions on the growth rate, optical transmission spectra, and carrier mobility and concentration of the films has been examined....

  • Facet degradation of GaN heterostructure laser diodes. Schoedl, Thomas; Schwarz, Ulrich T.; Kümmler, Volker; Furitsch, Michael; Leber, Andreas; Miler, Andreas; Lell, Alfred; Härle, Volker // Journal of Applied Physics;6/15/2005, Vol. 97 Issue 12, p123102 

    We investigated the degradation of cleaved facets of (Al,In)GaN laser diodes in different atmospheres. We found that operation in water-free atmospheres with sufficient oxygen shows a slow degradation. Operation in atmospheres with water vapor causes a fast degradation and an oxidation on the...

  • Pulsed laser deposition of ZnO as conductive buffer layer of (001)-LiNbO[sub 3] thin films. Liu, J.-M.; Ong, C.K. // Applied Physics A: Materials Science & Processing;1998, Vol. 67 Issue 4, p493 

    Abstract. High-quality c-oriented and oxygen-deficient ZnO thin films were prepared by pulsed laser deposition on quartz fused, (100) silicon and (001) sapphire substrates, respectively. The structural, electrical, and optical properties of the as-grown films were characterized with various...

  • Structural and Electrical Properties of the YSZ/STO/YSZ Heterostructure. Yue Fan; Wende Liu; Zhenfeng Kang; Tiezhu Ding; Qingrui Bo; Lingling Xiao; Xiaobing Bai; Pingping Zheng; Qiang Li // Journal of Nanomaterials;2014, p1 

    The heterostructure thin films of yttria-stabilized zirconia (YSZ)/strontium titanate (STO)/YSZ with various thicknesses were deposited on MgO single crystal substrate by pulsed laser deposition (PLD) method. The structural and electrical properties of the YSZ/STO/YSZ heterostructure were...

  • Reactive pulsed laser deposition and laser induced crystallization of SnO[sub 2] transparent conducting thin films. Phillips, H. M.; Li, Yunjun; Bi, Zhaoqi; Zhang, Binglin // Applied Physics A: Materials Science & Processing;1996, Vol. 63 Issue 4, p347 

    Transparent conducting SnO[sub 2] thin films with a thickness between 1000�2000 � were deposited on glass, quartz and silicon substrates using standard pulsed laser deposition techniques with two different targets (Sn and SnO[sub 2] ) and with three different laser wavelengths (1.06,...

  • Pulsed laser deposition of Cu:Al[sub 2]O[sub 3] nanocrystal thin films with high third-order.... Ballesteros, J.M.; Serna, R. // Applied Physics Letters;10/27/1997, Vol. 71 Issue 17, p2445 

    Presents the thin films comprising of metal copper nanocrystals embedded in an aluminum oxide matrix by pulsed laser deposition. Preparation of the films in vacuum on glass substrates at room temperature; Thickness and nanocrystal contents of the material; Third-order susceptibility and...

  • Synthesis and structural characterization of rutile SnO[sub2] nanocrystals. Zhiwen Chen; J. K. L. Lai; C. H. Shek; Haydn Chen // Journal of Materials Research;Jun2003, Vol. 18 Issue 6, p1289 

    Presents a study which characterized nanocrystalline tin dioxide (SnO[sub2]) thin films. Examination of SnO[sub2] composition, morphology and crystalline structure; Procedures for the preparation of SnO[sub2] thin films; Utilization of the pulsed laser deposition method in thin film...

  • Enhanced electrical properties of SrTiO3 thin films grown by atomic layer deposition at high temperature for dynamic random access memory applications. Sang Woon Lee; Oh Seong Kwon; Jeong Hwan Han; Cheol Seong Hwang // Applied Physics Letters;6/2/2008, Vol. 92 Issue 22, p222903 

    SrTiO3 (STO) thin films were deposited at 370 °C by atomic layer deposition using H2O as the oxidant, and Ti(O–iPr)2(thd)2 and Sr(thd)2 as Ti, and Sr precursors, respectively. Denser STO films were produced at this deposition temperature. The saturated growth rate was 0.15 Å/cycle....

  • Enhancing the Thermoelectric Properties of CaCoO Thin Films by the Addition of a Nanoscale NbN Second Phase. Zhu, Chunhui; Li, Zhuangzhi; An, Heping; Tang, Guide; Hou, Denglu // Journal of Electronic Materials;Sep2014, Vol. 43 Issue 9, p3666 

    High-quality CaCoO (CCO) thin films have been epitaxially grown on c-cut AlO single crystal substrates using pulsed laser deposition (PLD). Different doses of Nb ions were injected into the films using an ion beam injection technique, and a nanoscale NbN second phase was generated in the films...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics