Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN2.9k papers
- Centre National de la Recherche ScientifiqueFR2.7k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.6k papers
- Institute of High Energy PhysicsCN2.6k papers
- University of Science and Technology of ChinaCN2.5k papers
- Peking UniversityCN2.4k papers
- University of Chinese Academy of SciencesCN2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
- Rutherford Appleton LaboratoryGB2.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.2k papers
- European Organization for Nuclear ResearchCH2.2k papers
16 papers · 2 filters
Crystal structure and epitaxy of Bi2Te3 films grown on Si
Jihwey Park, Yeong-Ah Soh, G. Aeppli +5
We report comprehensive x-ray diffraction studies of the crystal structure and epitaxy of thin films of the topological insulator Bi2Te3 grown on Si (1 1 1). The films are single c…
Ab initio calculation of the local magnetic moment in titanium doped zinc oxide with a corrected-band-gap scheme
Bin Shao, Hong Liu, Jian Wu +1
The local magnetic moment of Ti:ZnO is calculated from first principles by using the corrected-band-gap scheme (CBGS). The results shows that the system is magnetic with the magnet…
Ab initio study of magnetic anisotropy in cobalt doped zinc oxide with electron-filling
Bin Shao, Min Feng, Hong Liu +2
Based on first-principles calculation, it has been predicted that the magnetic anisotropy energy (MAE) in Co-doped ZnO (Co:ZnO) depends on electron-filling. Results show that the c…
Electronic Strengthening of Graphene by Charge Doping
Chen Si, Wenhui Duan, Zheng Liu +1
Graphene is known as the strongest 2D material in nature, yet we show that moderate charge doping of either electrons or holes can further enhance its ideal strength by up to ~17%,…
Statistical Kinetics of Phase-Transforming Nanoparticles in LiFePO4 Porous Electrodes
Peng Bai, Guangyu Tian
Using a simple mathematical model, we demonstrate that statistical kinetics of phase-transforming nanoparticles in porous electrodes results in macroscopic non-monotonic transient…
Determination of incommensurate modulated structure in Bi2Sr1.6La0.4CuO6+δ by aberration-corrected transmission electron microscopy
Binghui Ge, Yumei Wang, Fanghua Li +5
Incommensurate modulated structure (IMS) in Bi2Sr1.6La0.4CuO6+δ (BSLCO) has been studied by aberration corrected transmission electron microscopy in combination with high-dimension…
Interplay between Quantum Size Effect and Strain Effect on Growth of Nanoscale Metal Thin Film
Miao Liu, Yong Han, Lin Tang +3
We develop a theoretical framework to investigate the interplay between quantum size effect (QSE) and strain effect on the stability of metal nanofilms. The QSE and strain effect a…
External uniform electric field removing flexoelectric effect in epitaxial ferroelectric thin films
Hao Zhou, Jiawang Hong, Yihui Zhang +3
Using the modified Landau-Ginsburg-Devonshire thermodynamic theory, it is found that the coupling between stress gradient and polarization, or flexoelectricity, has significant eff…
Interlayer shear strength of single crystalline graphite
Ze Liu, Shoumo Zhang, Jiarui Yang +3
Reported values (0.2 MPa ~ 7.0 GPa) of the interlayer shear strength (ISS) of graphite are very dispersed. The main challenge to obtain a reliable value of ISS is the lack of preci…
Flexoelectricity induced increase of critical thickness in epitaxial ferroelectric thin films
Hao Zhou, Jiawang Hong, Yihui Zhang +3
Flexoelectricity describes the coupling between polarization and strain/stress gradients in insulating crystals. In this paper, using the Landau-Ginsburg-Devonshire phenomenologica…
Cluster Expansion of Electronic Excitations: Application to fcc Ni-Al Alloys
H. Y. Geng, M. H. F. Sluiter, N. X. Chen
The cluster expansion method is applied to electronic excitations and a set of effective cluster density of states (ECDOS) are defined, analogous to effective cluster interactions…
Order-disorder Effects on Equation of State in FCC Ni-Al Alloys
H. Y. Geng, M. H. F. Sluiter, N. X. Chen
Order-disorder effects on equation of state (EOS) properties of substitutional binary alloys are investigated with the cluster variation method (CVM) based on ab initio effective c…
Hybrid expansions for local structural relaxations
H. Y. Geng, M. H. F. Sluiter, N. X. Chen
A model is constructed in which pair potentials are combined with the cluster expansion method in order to better describe the energetics of structurally relaxed substitutional all…
Shock Induced Order-disorder Transformation in Ni3Al
H. Y. Geng, N. X. Chen, M. H. F. Sluiter
The Hugoniot of Ni3Al with L12 structure is calculated with an equation of state (EOS) based on a cluster expansion and variation method from first principles. It is found that an…
First-principles equation of state and phase stability for the Ni-Al system under high pressures
H. Y. Geng, N. X. Chen, M. H. F. Sluiter
The equation of state (EOS) of alloys at high pressures is generalized with the cluster expansion method. It is shown that this provides a more accurate description. The low temper…
Topological Crystalline Insulators in the SnTe Material Class
Timothy H. Hsieh, Hsin Lin, Junwei Liu +3
Topological crystalline insulators are new states of matter in which the topological nature of electronic structures arises from crystal symmetries. Here we predict the first mater…