The effect of Fe addition on γ′ precipitates in Ni–20Co-xFe-12Cr-7.5Al-7.5Ti-1.5 W (where x = 0 or 4 at.%) single crystal superalloys during thermal exposure process was systematically studied.
Wenchao Yang +7 more
doaj +1 more source
The Effect of Lattice Misfit on Deformation Mechanisms at High Temperature [PDF]
Understanding the relationship between deformation mechanisms and microstructure is essential if one wants to fully exploit the potential of advanced nickel base superalloys and develop future alloys. In the present work, the influence of the lattice misfit between and ’ has been studied by means of in-situ loading experiments using neutron ...
Grant, Benedict M B +4 more
openaire +2 more sources
Structure of CdTe/ZnTe superlattices [PDF]
The structure of CdTe/ZnTe superlattices has been analyzed through θ/2θ x‐ray diffraction, photoluminescence, and in situ reflection high‐energy electron diffraction (RHEED) measurements.
Chu, X. +4 more
core +1 more source
Mechanism of heterogeneous substrate stimulating growth for nickel-based single crystal superalloy
Minimizing the deviation of single-crystal (SX) primary orientation can significantly enhance the yield rate, service life, and performance of turbine blades or castings.
Binqiang Wang +5 more
doaj +1 more source
Systematic {\em ab initio} study of the phase diagram of epitaxially strained SrTiO$_3$
We use density-functional theory with the local-density approximation to study the structural and ferroelectric properties of SrTiO$_3$ under misfit strains. Both the antiferrodistortive (AFD) and ferroelectric (FE) instabilities are considered.
Guo, G. Y. +2 more
core +1 more source
Emergent Freestanding Complex Oxide Membranes for Multifunctional Applications. [PDF]
This review surveys freestanding oxide membranes and covers fabrication and three pathways for studies and devices: strain‐free and strained membranes, and van der Waals‐integrated heterostructures. We show how coupled oxide responses map onto these routes and cross‐couple to expand behaviors.
Li B +6 more
europepmc +2 more sources
Effect of the lattice misfit on the equilibrium shape of strained islands in Volmer-Weber growth
We have studied the effect of the misfit on the equilibrium shape of three-dimensional pyramidal islands grown on a foreign substrate in the case of incomplete wetting (Volmer-Weber mode of growth).
C. Mottet +8 more
core +1 more source
Intertwined chiral charge orders and topological stabilization of the light-induced state of a prototypical transition metal dichalcogenide [PDF]
The fundamental idea that the constituents of interacting many body systems in complex quantum materials may self-organise into long range order under highly non-equilibrium conditions leads to the notion that entirely new and unexpected functionalities ...
Brazovskii, Serguei +4 more
core +2 more sources
First-principles study of epitaxial strain in perovskites
Using an extension of a first-principles method developed by King-Smith and Vanderbilt [Phys. Rev. B {\bf 49}, 5828 (1994)], we investigate the effects of in-plane epitaxial strain on the ground-state structure and polarization of eight perovskite oxides:
D. Vanderbilt +6 more
core +1 more source
Morphological instability, evolution, and scaling in strained epitaxial films: An amplitude equation analysis of the phase field crystal model [PDF]
Morphological properties of strained epitaxial films are examined through a mesoscopic approach developed to incorporate both the film crystalline structure and standard continuum theory.
C. J. Humphreys +4 more
core +1 more source

