907 citations
- Agency for Science, Technology and ResearchSG135 papers
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7 papers · 2 filters
Microstructural Evolution of Charged Defects in the Fatigue Process of Polycrystalline BiFeO3 Thin Films
Qingqing Ke, Amit Kumar, Xiaojie Lou +4
Fatigue failure in ferroelectrics has been intensively investigated in the past few decades. Most of the mechanisms discussed for ferroelectric fatigue have been built on the "hypo…
Large magnetoresistance from long-range interface coupling in armchair graphene nanoribbon junctions
Suchun Li, Young-Woo Son, Su Ying Quek
In recent years, bottom-up synthesis procedures have achieved significant advancements in atomically-controlled growth of several-nanometer-long graphene nanoribbons with armchair-…
Layer-dependent Band Alignment and Work Function of Few-Layer Phosphorene
Yongqing Cai, Gang Zhang, Yong-Wei Zhang
Using first-principles calculations, we study the electronic properties of few-layer phosphorene focusing on layer-dependent behavior of band gap, work function and band alignment…
Co-existence of size-dependent and size-independent thermal conductivities in single layer black phosphorus
Liyan Zhu, Gang Zhang, Baowen Li
Thermal conductivity of single layer black phosphorus (BP) is investigated by combining density functional calculations and Peierls-Boltzmann transport equation. Differing from iso…
High performance current and spin diode of atomic carbon chain between transversely symmetric ribbon electrodes
Y. J. Dong, X. F. Wang, S. W. Yang +1
We demonstrate that giant current and high spin rectification ratios can be achieved in atomic carbon chain devices connected between two symmetric ferromagnetic zigzag-graphene-na…
Towards Intrinsic Charge Transport in Monolayer Molybdenum Disulfide by Defect and Interface Engineering
Zhihao Yu, Yiming Pan, Yuting Shen +12
Molybdenum disulfide is considered as one of the most promising two-dimensional semiconductors for electronic and optoelectronic device applications. So far, the charge transport i…