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  1. Article

    Open Access

    Topological Insulator Bi2Se3 Nanowire High Performance Field-Effect Transistors

    Topological insulators are unique electronic materials with insulating interiors and robust metallic surfaces. Device applications exploiting their remarkable properties have so far been hampered by the diffic...

    Hao Zhu, Curt A. Richter, Erhai Zhao, John E. Bonevich in Scientific Reports (2013)

  2. No Access

    Article

    Development of a Seebeck coefficient Standard Reference Material™

    We have successfully developed a Seebeck coefficient Standard Reference Material (SRM™), Bi2Te3, that is essential for interlaboratory data comparison and for instrument calibration. Certification measurements we...

    Nathan D. Lowhorn, Winnie Wong-Ng, Zhan-Qian Lu in Journal of Materials Research (2011)

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    Article

    Investigation of the Shape of InGaAs/GaAs Quantum Dots

    Three samples of self-assembled In0.44Ga0.56As quantum dots (QDs) grown on (001) GaAs by molecular beam epitaxy (MBE) were studied using atomic force microscopy (AFM) and high-resolution transmission electron mic...

    Susan Y. Lehman, Alexana Roshko, Richard P. Mirin in MRS Online Proceedings Library (2002)

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    Article

    Effect of film composition on the orientation of (Ba,Sr)TiO3 grains in (Ba,Sr)yTiO2+ythin films

    Thin films of composition (Ba,Sr)yTiO2+y with 0.43 ≤ y ≤; 1.64, were deposited by metalorganic chemical vapor deposition on (100) MgO substrates at various growth conditions. X-ray diffraction and transmission el...

    Debra L. Kaiser, Mark D. Vaudin, Lawrence D. Rotter in Journal of Materials Research (1999)

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    Article

    Observation and Measurement of Atomic Scale Imperfections in Materials Using CBED+EBI/H

    A new method of electron interferometry/holography (CBED+EBI/H) has been realized which produces interference between convergent beam electron diffracted beams. An electron biprism placed between the diffracte...

    Rodney A. Herring, John E. Bonevich, Takayoshi Tanji in MRS Online Proceedings Library (1994)

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    Article

    The sintering behavior of ultrafine alumina particles

    Ultrafine particles (UFPs) of aluminum oxide were prepared by an arc discharge, sintered in a custom-built ultrahigh vacuum (UHV) furnace system, and characterized in a high resolution electron microscope (HRE...

    John E. Bonevich, Laurence D. Marks in Journal of Materials Research (1992)