Results 121 to 130 of about 24,312 (276)

Corrugation-driven symmetry breaking in magic-angle twisted bilayer graphene

Communications Physics, 2022
Twisted bilayer graphene exhibits superconductivity and other electronic phenomena such as flat bands at specific orientations between the layers; however, the origins of the resulting electronic structure are complex.
Tawfiqur Rakib, Pascal Pochet, Elif Ertekin, Harley T. Johnson   +3 more
doaj   +1 more source

Strain-induced modulation of Dirac cones and van Hove singularities in twisted graphene bilayer

, 2014
By means of atomistic tight-binding calculations, we investigate the effects of uniaxial strain on the electronic bandstructure of twisted graphene bilayer. We find that the bandstructure is dramatically deformed and the degeneracy of the bands is broken
Dollfus, Philippe, Nguyen, Viet Hung
core   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Flat bands in twisted double bilayer graphene

Physical Review B, 2019
14 pages, 10 figures in the main tex + supplemental ...
Chebrolu, Narasimha Raju, Chittari, Bheema Lingam, Jung, Jeil   +2 more
openaire   +3 more sources

Topological Floquet engineering of twisted bilayer graphene [PDF]

Physical Review Research, 2019
14 pages, 9 figures, including ...
Topp, Gabriel E., Jotzu, Gregor, McIver, James W., Xian, Lede, Rubio, Angel, Sentef, Michael A.   +5 more
openaire   +5 more sources

Signatures of Edge States in Antiferromagnetic Van der Waals Josephson Junctions

Advanced Materials, EarlyView.
ABSTRACT The combination of superconductivity and magnetic textures leads to unconventional superconducting phenomena, including new correlated and topological phases. Van der Waals (vdW) materials emerge as a versatile platform for exploring the interplay between these two competing orders.
Celia González‐Sánchez, Ignacio Sardinero, Jorge Cuadra, Alfredo Spuri, José A. Moreno, Hermann Suderow, Elke Scheer, Pablo Burset, Angelo Di Bernardo, Rubén Seoane Souto, Eduardo J. H. Lee   +10 more
wiley   +1 more source

Evolution of Interlayer Coupling in Twisted MoS2 Bilayers

, 2014
Van der Waals (vdW) coupling is emerging as a powerful method to engineer and tailor physical properties of atomically thin two-dimensional (2D) materials.
Cao, Ting, Jin, Chenhao, Liu, Kaihui, Louie, Steve G., Qiu, Diana, Wang, Feng, Yang, Peidong, Zettl, Alex, Zhang, Liming, Zhou, Qin   +9 more
core   +2 more sources

Emergent Freestanding Complex Oxide Membranes for Multifunctional Applications

Advanced Materials, EarlyView.
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.
Baowen Li, Yanran Liu, Jinjin Liu, Josephine Si Yu See, Kaijian Xing, Dong‐Chen Qi, Xiao Renshaw Wang   +6 more
wiley   +1 more source

Perspective on Aqueous Batteries: Historical Milestones and Modern Revival

Advanced Materials, EarlyView.
This review retraces the development of aqueous batteries from classical Zn‐MnO2 chemistry to modern Zn and Ni systems, correlating voltage, capacity, and electrolyte formulation with practical performance. By mapping historical success and failure onto current and future research directions, it identifies guiding principles that steer the design of ...
Fangwang Ming, Dong Guo, Yizhou Wang, Hussam Qasem, Hanfeng Liang, Husam N. Alshareef   +5 more
wiley   +1 more source

Two-step CVD strategy for high-coverage twisted bilayer graphene

Results in Physics
Bilayer graphene (BLG) with controlled stacking orientation is crucial for exploring novel quantum phenomena and developing next-generation electronic and optoelectronic devices.
Hua Xu, Zuoquan Tan, Bei Zhang, Le Wang
doaj   +1 more source