Nature Nanotechnology
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#1Alexander Block (ICFO – The Institute of Photonic Sciences)H-Index: 3
#2Alessandro Principi (University of Manchester)H-Index: 25
Last. Niek F. van Hulst (Catalan Institution for Research and Advanced Studies)H-Index: 59
view all 11 authors...
Conducting materials typically exhibit either diffusive or ballistic charge transport. When electron–electron interactions dominate, a hydrodynamic regime with viscous charge flow emerges1–13. More stringent conditions eventually yield a quantum-critical Dirac-fluid regime, where electronic heat can flow more efficiently than charge14–22. However, observing and controlling the flow of electronic heat in the hydrodynamic regime at room temperature has so far remained elusive. Here we observe heat...
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#1Tingxin Li (Cornell University)H-Index: 9
#2Jiacheng Zhu (Cornell University)H-Index: 2
Last. Kin Fai Mak (Cornell University)H-Index: 58
view all 8 authors...
Van der Waals moire materials have emerged as a highly controllable platform to study electronic correlation phenomena1–17. Robust correlated insulating states have recently been discovered at both integer and fractional filling factors of semiconductor moire systems10–17. In this study we explored the thermodynamic properties of these states by measuring the gate capacitance of MoSe2/WS2 moire superlattices. We observed a series of incompressible states for filling factors 0–8 and anomalously l...
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#1Morgan Trassin (ETH Zurich)H-Index: 23
#2John T. Heron (UM: University of Michigan)H-Index: 18
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#1Xin-Rui Mao (PKU: Peking University)H-Index: 2
#2Zengkai Shao (PKU: Peking University)H-Index: 8
Last. Ren-Min Ma (PKU: Peking University)H-Index: 30
view all 5 authors...
Conventional laser cavities require discontinuity of material property or disorder to localize a light field for feedback. Recently, an emerging class of materials, twisted van der Waals materials, have been explored for applications in electronics and photonics. Here we propose and develop magic-angle lasers, where the localization is realized in periodic twisted photonic graphene superlattices. We reveal that the confinement mechanism of magic-angle lasers does not rely on a full bandgap but o...
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#1Kosmas L. Tsakmakidis (UoA: National and Kapodistrian University of Athens)H-Index: 5
An optical analogue of magic-angle twisted graphene bilayer gives rise to rigorously stopped light, which coupled with gain allows for a new type of a nanolaser with remarkable figures of merit.
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#1Fengrui Yao (PKU: Peking University)H-Index: 9
#2Wentao Yu (PKU: Peking University)H-Index: 3
Last. Peng Gao (PKU: Peking University)H-Index: 55
view all 18 authors...
Non-invasive, high-throughput spectroscopic techniques can identify chiral indices (n,m) of carbon nanotubes down to the single-tube level1–6. Yet, for complete characterization and to unlock full functionality, the handedness, the structural property associated with mirror symmetry breaking, also needs to be identified accurately and efficiently7–14. So far, optical methods fail in the handedness characterization of single nanotubes because of the extremely weak chiroptical signals (roughly 10−...
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#1Zhiren Wang (UA: University of Arizona)H-Index: 1
#2Nicholas Little (UA: University of Arizona)H-Index: 1
Last. Jianqin LuH-Index: 19
view all 8 authors...
Despite the enormous therapeutic potential of immune checkpoint blockade (ICB), it benefits only a small subset of patients. Some chemotherapeutics can switch ‘immune-cold’ tumours to ‘immune-hot’ to synergize with ICB. However, safe and universal therapeutic platforms implementing such immune effects remain scarce. We demonstrate that sphingomyelin-derived camptothecin nanovesicles (camptothesomes) elicit potent granzyme-B- and perforin-mediated cytotoxic T lymphocyte (CTL) responses, potentiat...
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#1Ximing Shao (CAS: Chinese Academy of Sciences)H-Index: 5
#2Zhihao Ding (CAS: Chinese Academy of Sciences)H-Index: 5
Last. Haiyan Sun (CAS: Chinese Academy of Sciences)H-Index: 3
view all 26 authors...
Although nanomaterials have shown promising biomedical application potential, incomplete understanding of their molecular interactions with biological systems prevents their inclusion into mainstream clinical applications. Here we show that black phosphorus (BP) nanomaterials directly affect the cell cycle's centrosome machinery. BP destabilizes mitotic centrosomes by attenuating the cohesion of pericentriolar material and consequently leads to centrosome fragmentation within mitosis. As a resul...
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#1Thomas Kisby (University of Manchester)H-Index: 1
#2Açelya Yilmazer (Ankara University)H-Index: 13
Last. Kostas Kostarelos (University of Manchester)H-Index: 85
view all 3 authors...
Almost all currently used vaccines against COVID-19 consist of either non-viral or viral nanoparticles. Here we attempt to understand the reasons behind the success of such advanced nanoscale vaccine technologies compared with clinically established conventional vaccines, and the lessons to be learnt from this potentially transformative development in the adoption and acceptance of nanotechnology for medicine.
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#1Mohammad J. Bereyhi (EPFL: École Polytechnique Fédérale de Lausanne)H-Index: 4
#2Tobias J. Kippenberg (EPFL: École Polytechnique Fédérale de Lausanne)H-Index: 94
Sharing the step-by-step procedures necessary to fabricate nanostructures could optimize efforts to achieve reproducible devices.
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Top fields of study
Physics
Nanoparticle
Nanotechnology
Materials science
Condensed matter physics
Graphene
Optoelectronics
Carbon nanotube