Results 21 to 30 of about 5,012,413 (327)

Surface properties at the Kosterlitz-Thouless transition [PDF]

open access: yes, 2002
Monte Carlo simulations of the two-dimensional XY model are performed in a square geometry with free and mixed fixed-free boundary conditions. Using a Schwarz-Christoffel conformal mapping, we deduce the exponent eta of the order parameter correlation ...
Berche   +28 more
core   +1 more source

In vitro effect of anodization of titanium abutments on their tensile bond strength to implant-supported lithium disilicate all-ceramic crowns

open access: yesDental Research Journal, 2023
Background: The retention of cement-retained implant-supported restorations can be affected by surface treatments such as anodizing. This study aimed to assess the effect of the anodization of titanium abutments on their tensile bond strength to implant ...
Hamed Karimi Pour   +2 more
doaj   +1 more source

Influence of N doping on structural and photocatalytic properties of hydrothermally synthesized TiO2/carbon composites [PDF]

open access: yesJournal of the Serbian Chemical Society, 2023
N-doped TiO2/carbon composites (TiO2/CN) with different nitrogen content, were obtained starting from titanium isopropoxide and glucose, and by varying the amount of melamine, added to starting reaction mixture. For comparison, an undoped sample (TiO2/C)
Maletić Marina M.   +7 more
doaj   +1 more source

Synthesis of Graphene on Gold [PDF]

open access: yes, 2011
Here we report chemical vapor deposition of graphene on gold surface at ambient pressure. We studied effects of the growth temperature, pressure and cooling process on the grown graphene layers. The Raman spectroscopy of the samples reveals the essential
Coskun Kocabas   +6 more
core   +2 more sources

Bulk and Surface Properties of SmB6 [PDF]

open access: yes, 2021
Chapter 11 of review volume "Rare-Earth Borides" (edited by Dmytro Inosov)
Rosa, Priscila F. S., Fisk, Zachary
openaire   +2 more sources

Robustness and Universality of Surface States in Dirac Materials [PDF]

open access: yes, 2018
Ballistically propagating topologically protected states harbor exotic transport phenomena of wide interest. Here we describe a nontopological mechanism that produces such states at the surfaces of generic Dirac materials, giving rise to propagating ...
Levitov, Leonid, Shtanko, Oles
core   +2 more sources

Characterizing Surface Properties of Aggregates Used in Hot Mix Asphalt [PDF]

open access: yes, 2006
Physical and chemical properties of aggregates at the micro scale strongly impact the adhesive bond (strength and durability) between bitumen and aggregate.
Bhasin, Amit, Little, Dallas N.
core   +1 more source

The influence of solvent and number of layers on the homogeneity and properties of ZnO thin films obtained by spin-coating method [PDF]

open access: yesProcessing and Application of Ceramics
Homogeneous semiconducting ZnO thin films were successfully produced using spin-coating method. The influence of structure and morphological properties of three-layered and five-layered ZnO films, made with different solvents (methanol and 2 ...
Modrić-Šahbazović Almedina   +4 more
doaj   +1 more source

Improvement of coreboards surface properties

open access: yesTurkish Journal of Forestry, 2020
Coreboards are produced entirely from corrugated cardboard wastes and 165 to 450 g/m2 depending on the area of use and used as coil cores (tissue papers, bobbins, etc.).
Ahmet TUTUŞ   +2 more
doaj   +1 more source

Surface performance of TC4 alloy repaired by laser cladding under different scanning speeds

open access: yesJournal of Aeronautical Materials, 2023
In the current aviation industry, laser melting is an ideal technique for repairing and surface treatment of TC4 alloy parts, which has advantages over traditional metal repair techniques in terms of process.
CUI Jing, WANG Chengxuan, YANG Guangfeng
doaj   +1 more source

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