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作者：Beverly, Emily J.
作者单位：University of Houston System; University of Houston
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作者：Dean, Matthew Jordan
作者单位：University of Illinois System; University of Illinois Urbana-Champaign
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作者：Servick, Kelly
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作者：Bay, Line K.; Gilmour, James; Muir, Bob; Hardisty, Paul E.
作者单位：Australian Institute of Marine Science
摘要：Australia's coastal marine ecosystems have a deep cultural significance to Indigenous Australians, include multiple World Heritage sites, and support the nation's rapidly growing blue economy. Yet, increasing local pressures and global climate change are expected to undermine the biological, social, cultural, and economic value of these ecosystems within a human generation. Mitigating the causes of climate change is the most urgent action to secure their future; however, conventional and new m...
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作者：Wu, Sarah J.; Zhao, Xuanhe
作者单位：Massachusetts Institute of Technology (MIT); Massachusetts Institute of Technology (MIT)
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作者：Xu, Zhen; Munyaneza, Nuwayo Eric; Zhang, Qikun; Sun, Mengqi; Posada, Carlos; Venturo, Paul; Rorrer, Nicholas A.; Miscall, Joel; Sumpter, Bobby G.; Liu, Guoliang
作者单位：Virginia Polytechnic Institute & State University; Shandong Normal University; United States Department of Energy (DOE); National Renewable Energy Laboratory - USA; United States Department of Energy (DOE); Oak Ridge National Laboratory; Center for Nanophase Materials Sciences; Virginia Polytechnic Institute & State University
摘要：Conversion of plastic wastes to fatty acids is an attractive means to supplement the sourcing of these high-value, high-volume chemicals. We report a method for transforming polyethylene (PE) and polypropylene (PP) at similar to 80% conversion to fatty acids with number-average molar masses of up to similar to 700 and 670 daltons, respectively. The process is applicable to municipal PE and PP wastes and their mixtures. Temperature-gradient thermolysis is the key to controllably degrading PE an...
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作者：Kapfer, Maelle; Jessen, Bjarke S.; Eisele, Megan E.; Fu, Matthew; Danielsen, Dorte R.; Darlington, Thomas P.; Moore, Samuel L.; Finney, Nathan R.; Marchese, Ariane; Hsieh, Valerie; Majchrzak, Paulina; Jiang, Zhihao; Biswas, Deepnarayan; Dudin, Pavel; Avila, Jose; Watanabe, Kenji; Taniguchi, Takashi; Ulstrup, Soren; Boggild, Peter; Schuck, P. J.; Basov, Dmitri N.; Hone, James; Dean, Cory R.
作者单位：Columbia University; Technical University of Denmark; Technical University of Denmark; Columbia University; Aarhus University; SOLEIL Synchrotron; Universite Paris Saclay
摘要：Moire superlattices in twisted two-dimensional materials have generated tremendous excitement as a platform for achieving quantum properties on demand. However, the moire pattern is highly sensitive to the interlayer atomic registry, and current assembly techniques suffer from imprecise control of the average twist angle, spatial inhomogeneity in the local twist angle, and distortions caused by random strain. We manipulated the moire patterns in hetero- and homobilayers through in-plane bendin...
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作者：Voosen, Paul
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作者：Van Geem, Kevin M.
作者单位：Ghent University
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作者：Lee, Myungjae; Hong, Hanyu; Yu, Jaehyung; Mujid, Fauzia; Ye, Andrew; Liang, Ce; Park, Jiwoong
作者单位：University of Chicago; Seoul National University (SNU); University of Chicago; University of Chicago
摘要：The efficient, large-scale generation and control of photonic modes guided by van der Waals materials remains as a challenge despite their potential for on-chip photonic circuitry. We report three-atom-thick waveguides-delta waveguides-based on wafer-scale molybdenum disulfide (MoS2) monolayers that can guide visible and near-infrared light over millimeter-scale distances with low loss and an efficient in-coupling. The extreme thinness provides a light-trapping mechanism analogous to a delta-p...
