Diverse and Tunable Charge Density Waves, Superconductivity, and Band Topology in Two‐dimensional 1T‐M2S (M = Zr, Hf)
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202502257
Abstract: Nowadays, understanding the competition and coexistence of multiple phases in 2D materials is crucial. In this work, the competition and coexistence of charge density waves (CDW), superconductivity, and nontrivial topology in a new kind of… read more here.
Keywords: density waves; superconductivity; topology; charge density ... See more keywords
Incoherent conductivity of holographic charge density waves
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2018)004
Abstract: A bstractThe DC resistivity of charge density waves weakly-pinned by disorder is controlled by diffusive, incoherent processes rather than slow momentum relaxation. The corresponding incoherent conductivity can be computed in the limit of zero disorder.… read more here.
Keywords: incoherent conductivity; density waves; charge density;
Evidence for multiband superconductivity and charge density waves in Ni-doped ZrTe2
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2022.164477
Abstract: We carried out a comprehensive study of the electronic, magnetic, and thermodynamic properties of Ni-doped ZrTe2. High quality Ni0.04ZrTe1.89 single crystals show a possible coexistence of charge density waves (CDW, TCDW ≈ 287 K) with… read more here.
Keywords: multiband superconductivity; density waves; charge density; doped zrte2 ... See more keywords
Realization of Multiple Charge-Density Waves in NbTe2 at the Monolayer Limit.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04306
Abstract: Layered transition-metal dichalcogenides down to the monolayer (ML) limit provide a fertile platform for exploring charge-density waves (CDWs). Here, we experimentally unveil the richness of the CDW phases in ML-NbTe2 for the first time. Not… read more here.
Keywords: charge density; monolayer limit; density waves;
Engineering Charge Density Waves by Stackingtronics in Tantalum Disulfide.
Sign Up to like & getrecommendations! Published in 2024 at "Nano letters"
DOI: 10.1021/acs.nanolett.4c01771
Abstract: In the realm of condensed matter physics and materials science, charge density waves (CDWs) have emerged as a captivating way to modulate correlated electronic phases and electron oscillations in quantum materials. However, collectively and efficiently… read more here.
Keywords: cdw order; density waves; charge; charge density ... See more keywords
Unconventional Spectral Gaps Induced by Charge Density Waves in the Weyl Semimetal (TaSe4)2I
Sign Up to like & getrecommendations! Published in 2024 at "Nano Letters"
DOI: 10.1021/acs.nanolett.4c02701
Abstract: Coupling Weyl quasiparticles and charge density waves (CDWs) can lead to fascinating band renormalization and many-body effects beyond band folding and Peierls gaps. For the quasi-one-dimensional chiral compound (TaSe4)2I with an incommensurate CDW transition at… read more here.
Keywords: fermi level; unconventional spectral; tase4; charge density ... See more keywords
Visualizing the internal structure of the charge-density-wave state in CeSbTe
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-025-58417-x
Abstract: The collective reorganization of electrons into a charge density wave has long served as a textbook example of an ordered phase in condensed matter physics. Two-dimensional square lattices with p electrons are well-suited to the… read more here.
Keywords: structure; density wave; density; charge density ... See more keywords
Collapse of density wave and emergence of superconductivity in pressurized-La4Ni3O10 evidenced by ultrafast spectroscopy
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-62294-9
Abstract: Recent discoveries of superconductivity in Ruddlesden-Popper nickelates realize a rare category of superconductors. However, the use of high-pressure diamond anvil cells limits spectroscopic characterization of the density waves and superconducting gaps. Here, we systematically studied… read more here.
Keywords: pressure; spectroscopy; density wave; superconductivity ... See more keywords
Turning charge-density waves into Cooper pairs
Sign Up to like & getrecommendations! Published in 2020 at "npj Quantum Materials"
DOI: 10.1038/s41535-020-0225-5
Abstract: The relationship between charge-density waves (CDWs) and superconductivity is a long-standing debate. Often observed as neighbors in phase diagrams, it is still unclear whether they cooperate, compete, or simply coexist. Using angle-resolved photoemission spectroscopy, we… read more here.
Keywords: density waves; charge density; waves cooper; turning charge ... See more keywords
Large moiré superstructure of stacked incommensurate charge density waves.
Sign Up to like & getrecommendations! Published in 2025 at "Nature materials"
DOI: 10.1038/s41563-025-02360-1
Abstract: Advances in heterostructure fabrication have opened new frontiers in moiré physics. Here we extend moiré engineering from artificially assembled thin flakes with mismatched lattice parameters to materials that host incommensurate orders, presenting a long-period moiré… read more here.
Keywords: charge; charge density; moir superstructure; density waves ... See more keywords
Tuning charge density waves and magnetic switching in carbon nanowires encased in boron nitride nanotubes.
Sign Up to like & getrecommendations! Published in 2025 at "Materials horizons"
DOI: 10.1039/d5mh00664c
Abstract: The emergence of exotic charge density waves (CDW) alongside ferrimagnetic materials opens exciting new possibilities for quantum switching, particularly in field-tuning CDW electronics. However, these two phenomena often compete and rely heavily on strong electronic… read more here.
Keywords: carbon; boron nitride; nitride nanotubes; charge density ... See more keywords