Applied Physics

Articles:
53 Two-level masers as heat-to-work converters.
http://www.pnas.org/content/115/40/9941

52 Magnetic Levitation Stabilized by Streaming Fluid Flows.
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.064502

51 Acoustic evolution of old Italian violins from Amati to Stradivari.
http://www.pnas.org/content/115/23/5926

50 Ultrafast nonthermal heating of water initiated by an X-ray Free-Electron Laser.
http://www.pnas.org/content/115/22/5652

49 A continuous-wave room-temperature maser is demonstrated by combining a cavity with a high Purcell factor with the narrow linewidth of nitrogen–vacancy defect centres in diamond.
https://www.nature.com/articles/nature25970

48 Wrapping with a splash: High-speed encapsulation with ultrathin sheets.
http://science.sciencemag.org/content/359/6377/775

47 Compressive 3D ultrasound imaging using a single sensor.
http://advances.sciencemag.org/content/3/12/e1701423

46 Quark-level analogue of nuclear fusion with doubly heavy baryons.
http://www.nature.com/nature/journal/v551/n7678/full/nature24289.html

45 Highly stable organic polymer field-effect transistor sensor for selective detection in the marine environment.
https://www.nature.com/articles/ncomms3954

44 Carbon nanotube transistors scaled to a 40-nanometer footprint.
http://science.sciencemag.org/content/356/6345/1369

43 A living mesoscopic cellular automaton made of skin scales.
http://www.nature.com/nature/journal/v544/n7649/full/nature22031.html

42 Transition from turbulent to coherent flows in confined three-dimensional active fluids.
http://science.sciencemag.org/content/355/6331/eaal1979

41 An intelligent artificial throat with sound-sensing ability based on laser induced graphene.
http://www.nature.com/articles/ncomms14579

40 Levitation and three-dimensionally stable trapping of a wide variety of particles in a vacuum through thermophoretic force in the presence of a strong temperature gradien is demonstrated.
http://aip.scitation.org/doi/abs/10.1063/1.4974489

39 Diamond Radio Receiver: Nitrogen-Vacancy Centers as Fluorescent Transducers of Microwave Signals.
http://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.6.064008

38 A cryogenic thermal imaging technique that uses a superconducting quantum interference device fabricated on the tip of a sharp pipette can be used to image the thermal signature of extremely low power nanometre-scale dissipation processes.
http://www.nature.com/nature/journal/v539/n7629/full/nature19843.html

37 Long-term data storage in diamond.
http://advances.sciencemag.org/content/2/10/e1600911.full

36 Microresonator soliton dual-comb spectroscopy.
http://science.sciencemag.org/content/354/6312/600

35 Controlling the mode of operation of organic transistors through side-chain engineering.
http://www.pnas.org/content/113/43/12017.abstract

34 Superflexibility of graphene oxide.
http://www.pnas.org/content/113/40/11088.abstract

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