NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 20 of 311 for “"stm"”.

  1. STM Lateral Micropositioning: A Tool for Nanofabrication

    Brockenbrough, Roger ThomasUniversity of Illinois at Urbana-Champaign2014

    A concentric tube scanning tunneling microscope (STM) has been fitted with a lateral micropositioning device in order to allow imaging of surfaces over a range of a few millimeters. The probe is mounted on a stage which uses the principle of piezoelectric inertial translation to produce a …

    uiuc Repository record

  2. STM Studies of Oxygen Etching of Silicon Surfaces

    Willis, Mary L.2014

    This study uses atomic force microscopy (AFM) to investigate the oxygen etching behavior of the following silicon surface orientations: (001), (111), (113), (5 5 12) and (112). Most etching was performed at sample temperatures between 650 °C and 800 °C, at pressures of 3.3×10-7 and 1.5×10-7 Torr, …

    vcu Repository record

  3. Hybrid STM/HTM for nested transactions in Java

    Chapman, Keith G.

    … running on parallel hardware. Software TM (STM) has the benefit of being able to run general transactional programs, but at the significant cost of overheads imposed to log memory accesses, mediate access conflicts, and maintain other transaction metadata. Recently, hardware manufacturers …

    purdue-thes Repository record

  4. STM Study of 2D Metal Chalcogenides and Heterostructures

    Zhang, FanVirginia Tech2022

    … including scanning tunneling microscopy (STM), transmission electron microscopy (TEM), optical and transport measurements, have been used to investigate these unique properties. Among them, STM stands out as a powerful characterization tool with atomic resolution and is capable of …

    vt Repository record

  5. MBE growth and STM study of chalcogenide thin films

    Steiner, Charles MatthewUniversity of Illinois at Urbana-Champaign2022

    This dissertation focuses on the physics of ultra-thin films with properties influenced by their interface with the underlying substrate. Thin films have many interesting properties, of which the main one motivating the work here has been superconductivity. Studying 2D and quasi-2D systems is key …

    uiuc Repository record

  6. STM Study of Interfaces and Defects in 2D Materials

    Zheng, HusongVirginia Tech2020

    … scanning tunneling microscopy and spectroscopy (STM/STS) investigation of interfaces and defects 2D transition metal dichalcogenides (TMDCs). The first part of the thesis focuses on the synthesis of 2D TiSe2 with chemical vapor transport (CVT). By properly choosing the growth condition, Sub-10 nm …

    vt Repository record

  7. Electroformation of Polypyrrole Films: In-situ AFM and STM Study

    Marandi, Margus2011

    tartu

  8. Investigations of the role of physisorbed hydrogen in STM experiments

    Stocker, MatthiasUniversität Ulm

    ulm-diss Repository record

  9. STM and Computational Investigations of Nanostructured Layered Transition Metal Chalcogenides

    Kim, Changki2011

    <p>.</p>

    shu-thes Repository record

  10. STM studies of the nanoscale electronic landscape of the cuprates

    Wise, William DouglasMassachusetts Institute of Technology2009

    Scanning tunneling microscopy (STM) studies of the high-T superconductors have led to a number of important discoveries. In particular, STM has revealed spatial patterns in electronic density due to phenomena such as checkerboard order and quasiparticle interference. This thesis presents two …

    mit Repository record

  11. Gestión inteligente de turnos y citas multisectorial - Smart Time Manager (STM)

    Olivos Montenegro, Juan Sebastian, Montaña Quintero, Laura Tatiana, Dueñas Bulla, FernandoUniversidad Ean2025

    Smart Time Manager (STM) es una plataforma innovadora diseñada para transformar la gestión de tiempo en diversas industrias. Permite a empresas y clientes organizar citas de manera eficiente, optimizar recursos y tomar decisiones estratégicas basadas en datos en tiempo real. Con un enfoque en …

    u-ean Repository record

  12. STM, LEED and photoemission studies of the Sn/Cu(100) surface alloys

    Sweeney, RoryDublin City University2009

    … studied using Scanning Tunnelling Microscopy (STM) and surface structure models for all the phases are proposed. Photoemission Spectroscopy (PES) and High-Resolution Core-Level Spectroscopy (HRCLS) studies were carried out using synchrotron radiation in the Institute for Storage Ring Facilities …

    dcu Repository record

  13. Multiscale Insights into Molecular Interfaces: STM Imaging and Ultrafast Laser-Induced Dynamics

    Chen, Yen-ChenUniversity of Houston2025

    … high-resolution scanning tunneling microscopy (STM) with advanced spectroscopic and ultrafast laser techniques. Focusing on cyclopentadienyltricarbonylmolybdenum dimer (CPTCMD) as a model metallocene, the study demonstrates how a customized liquid-phase STM cell enables direct imaging of …

    houston Repository record

  14. Study of atomic-sized structures using a STM with resonant forces detection

    Sáenz Arce, Giovanni2011

    alicante

  15. Operation of Cold STM System In Conjunction With In Situ Molecular Beam Epitaxy

    Foley, AndrewOhio University2012

    Procedures for operating an STM designed to operate with the surfaces being imaged at temperatures between 4.2-323 K were adjusted to be applied to the system, the system's performance was tested, and aspects of the system were modified. The procedures include the outline of methods for cooling the …

    ohiolink Repository record

  16. Design of an STM and EPL control system and linear actuator preload diaphragm

    Roan, Earl TaylorMassachusetts Institute of Technology2007

    … be capable of Scanning Tunneling Microscopy (STM), which is will locate the surface with the precision necessary for EPL and also allow the user to confirm the machined features immediately after machining. The import of this work is the development of a low-cost and compact system for …

    mit Repository record

  17. NO-Adsorption und laserinduzierte Adsorbatplatzänderungen an Platin-Nanopartikeln und Aufbau einer STM-UHV-Kammer

    Buchwald, RobertUniversität Oldenburg

    Diese Dissertation widmet sich der Messtechnik und dem Adsorptionsverhalten von Stickstoffmonoxid an nanostrukturierten Platinoberflächen. Im technischen Teil wird der Aufbau und das Konstruktionskonzept eines Ultra-Hochvakuummessplatzes erläutert mit einigen Details, der Vorgehensweise beim Aufbau …

    oldenburg Repository record

  18. Atomic-level investigation of surface processes governing SiGe wetting layer formation using STM/STS

    Solis, Kyle J.

    … scanning tunneling microscopy (STM) is used to study ADCSs, as they only appear in empty-state images. ADCSs are dilute structures comprising type-C addimers that reside in neighboring troughs and extend along all equivalent <130> directions of the surface, giving rise to a …

    unm Repository record

  19. Molecular Self-assembly of Functionalized Pentacenes and Fullerenes on Metal Surfaces by STM and DFT Investigations

    Wang, Jun

    … Au(788) by scanning tunneling mi- croscopy (STM) characterizations and density functional theory (DFT) calculations. Au(788) is a vicinal surface of Au(111) and exhibits complex reconstruction patterns that provide a natural template for organic molecular self-assembly. The 6,13- …

    unh-thes Repository record

  20. Quantum dynamical study of Si(100) surface-mounted, STM-driven switches at the atomic and molecular scale

    Zenichowski, KarlUniversität Potsdam

    … two examples of scanning tunneling microscope (STM)-controllable, Si(100)(2x1) surface-mounted switches of atomic and molecular scale. The first example considers the switching of single H-atoms between two dangling-bond chemisorption sites on a Si-dimer of the Si(100) surface (Grey et al., …

    potsdam-diss Repository record

Page 1 of 16