Results 21 to 30 of about 21,485 (242)
Sub-monolayer film growth of a volatile lanthanide complex on metallic surfaces
Beilstein Journal of Nanotechnology, 2015 We deposited a volatile lanthanide complex, tris(2,2,6,6-tetramethyl-3,5-heptanedionato)terbium(III), onto metal surfaces of Cu(111), Ag(111) and Au(111) in vacuum and observed well-ordered sub-monolayer films with low temperature (5 K) scanning ...
Hironari Isshiki +3 more
doaj +1 more source
Combined I(V) and dI(V)/dz scanning tunneling spectroscopy
AIP Advances, 2018 We present a method to simultaneously record I(V) and dI(V)dz spectra in a scanning tunneling microscopy measurement, where I, V and z refer to the tunnel current, sample bias and tip-substrate separation, respectively.
Carolien Castenmiller +4 more
doaj +1 more source
Structural and electronic properties of Sn sheets grown on Cd(0001)
AAPPS Bulletin, 2022 We investigate the growth and electronic properties of the Sn sheets on Cd(0001) with a low-temperature scanning tunneling microscopy (STM) and density functional theory (DFT) calculations.
Ming-Xia Shi +6 more
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Dynamic probe of ZnTe(110) surface by scanning tunneling microscopy
Science and Technology of Advanced Materials, 2015 The reconstructed surface structure of the II–VI semiconductor ZnTe (110), which is a promising material in the research field of semiconductor spintronics, was studied by scanning tunneling microscopy/spectroscopy (STM/STS).
Ken Kanazawa +3 more
doaj +1 more source
Scientific Reports, 2021 Understanding the excitonic processes at the interfaces of fluorescent π-conjugated molecules and metal electrodes is important for both fundamental studies and emerging applications. Adsorption configurations of molecules on metal surfaces significantly
Soyeong Kwon +8 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Clip-on lens for scanning tunneling luminescence microscopy
MethodsXWe demonstrate and verify the in-situ addition of a collecting lens for electroluminescence experiments to an existing scanning tunneling microscope.
Aleš Cahlík +2 more
doaj +1 more source
Zero-bias anomaly in one-dimensional ultrathin metallic nanowires
AIP Advances, 2012 The electronic properties of ultrathin bimetallic Au/Ag nanowires with 2-3 nm in diameter were explored by scanning tunneling microscopy (STM) and scanning tunneling spectroscopy (STS) at liquid-nitrogen temperature.
Hui Yan +6 more
doaj +1 more source
Mechanistic insights into the oxidation of catalytically relevant AgCu near‐surface alloy interfaces
Aggregate, 2022 Recent heterogeneous catalysis studies have demonstrated that synergy between Ag and Cu can lead to more selective partial oxidation chemistries. We performed a series of scanning tunneling microscope experiments to gain a better understanding of the ...
Laura A. Cramer +2 more
doaj +1 more source
Detection of Surface States in Quantum Materials ZrTe2 and TmB4 by Scanning Tunneling Microscopy
Condensed Matter, 2023 Scanning Tunneling Microscopy and Spectroscopy (STM/S), with its exceptional surface sensitivity and exquisite energy resolution, is well suited for the investigation of surface states down to atomic length scales. As such, it became an essential tool to
Maria Victoria Ale Crivillero +8 more
doaj +1 more source