Material Science

799 Polymer semiconductors can maintain their conductivity at high temperatures when blended into insulating host polymers.
http://science.sciencemag.org/content/362/6419/1131

798 Superfluorescence from lead halide perovskite quantum dot superlattices.
https://www.nature.com/articles/s41586-018-0683-0

797 An Artificial Nocturnal Flower via Humidity‐Gated Photoactuation in Liquid Crystal Networks.
https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.201805985

796 Biomechanics of a moth scale at ultrasonic frequencies.
http://www.pnas.org/content/115/48/12200

795 Multicomponent nanoparticles enhance both the strength and ductility of an iron-nickel-cobalt alloy.
http://science.sciencemag.org/content/362/6417/933

794 Modulating carrier concentration induces a transition from a topological to a superconducting phase in monolayer WTe2.
http://science.sciencemag.org/content/362/6417/926

793 Cats use hollow papillae to wick saliva into fur.
http://www.pnas.org/content/early/2018/11/14/1809544115

792 Efficient and stable emission of warm-white light from lead-free halide double perovskites.
https://www.nature.com/articles/s41586-018-0691-0

791 Efficient radical-based light-emitting diodes with doublet emission
https://www.nature.com/articles/s41586-018-0695-9

790 Single-crystalline monolayer hexagonal boron nitride films synthesized on a molten gold film served as substrates for growth of graphene and WS2.
http://science.sciencemag.org/content/362/6416/817

789 Chemical vapor deposition into thin films of liquid crystals creates organized arrays of shape-controlled nanofibers.
http://science.sciencemag.org/content/362/6416/804

788 Hierarchical spidroin micellar nanoparticles as the fundamental precursors of spider silks.
http://www.pnas.org/content/115/45/11507

787 A structural gradient made of nanotwins improves the strength of copper.
http://science.sciencemag.org/content/362/6414/eaau1925

786 Thin Nacre-Biomimetic Coating with Super-Anticorrosion Performance.
https://pubs.acs.org/doi/10.1021/acsnano.8b05183

785 One-Pot Preparation of Mechanically Robust, Transparent, Highly Conductive, and Memristive Metal–Organic Ultrathin Film.
https://pubs.acs.org/doi/10.1021/acsnano.8b05056

784 Ultrafast Light-Controlled Growth of Silver Nanoparticles for Direct Plasmonic Color Printing.
https://pubs.acs.org/doi/10.1021/acsnano.8b02868

783 Standing Enokitake-like Nanowire Films for Highly Stretchable Elastronics.
https://pubs.acs.org/doi/10.1021/acsnano.8b05019

782 Highly Compressible Wood Sponges with a Spring-like Lamellar Structure as Effective and Reusable Oil Absorbents.
https://pubs.acs.org/doi/abs/10.1021/acsnano.8b05763?journalCode=ancac3

781 Hierarchically porous polymer coatings for highly efficient passive daytime radiative cooling.
http://science.sciencemag.org/content/362/6412/315

780 Transparent Polycrystalline Magnesium Aluminate Spinel Fabricated by Spark Plasma Sintering.
https://onlinelibrary.wiley.com/doi/10.1002/adma.201706283

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