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(Click for frequent words.) 69 polaritons 68 electron pairs 68 conduction electrons 67 intermolecular 66 electron scattering 66 rubidium vapor 66 microcavities 66 phonons 66 ferromagnet 65 antiferromagnetic 65 hyperfine 65 electron spins 65 magnetic dipole 65 metallic nanostructures 64 polariton 64 quasiparticles 64 intramolecular 64 Mott insulator 64 topological insulator 64 photon energies 64 plasmon 64 Bose Einstein condensates 64 exciton 63 photoemission 63 microwave photon 63 antibody antigen 63 interfacial 63 graphene layers 63 excitations 63 bosonic 63 superfluids 63 phonon 63 excitonic 63 electron electron 63 electron tunneling 63 ferroelectricity 62 electrostatic attraction 62 actin filament 62 polarized electrons 62 orbital angular momentum 62 dielectric layer 62 excitons 62 electronic excitations 62 ferromagnetic 62 electron pairing 62 supercurrent 62 nonequilibrium 62 fermionic 62 manganite 62 heterojunctions 62 oppositely charged 62 antiparallel 61 quantum oscillations 61 Si substrate 61 terahertz waves 61 bistability 61 nanoribbon 61 nucleons 61 nonlinear optical 61 heavy fermion 61 magnetization 61 thermally activated 61 gate electrode 61 resonant tunneling 61 magnons 61 weakly interacting 61 cuprate superconductors 61 spectroscopic techniques 61 mesoscopic 61 micrometer scale 61 magnetic vortices 61 quasiparticle 61 thermodynamic equilibrium 61 triangular lattice 61 wavefronts 61 radiative recombination 61 quantum coherence 61 vibrational modes 61 donor acceptor 61 cementite 61 supersolid 61 orbitals 61 frictional heating 61 W bosons 61 sodium atoms 60 compressive strain 60 helium atoms 60 delocalized 60 cadmium selenide 60 magnetization reversal 60 electron density 60 dipole moment 60 Auger recombination 60 dopants 60 solitons 60 electromagnetic coupling 60 quantum mechanically 60 colloidal particles 60 dipolar 60 inhomogeneity 60 helicity 60 superconducting qubits 60 graphene nanoribbons 60 ferromagnetism 60 topological defects 60 hydrophobicity 60 strontium titanate 60 W boson 60 crystal lattice 60 oscillatory 60 diffusive 60 magnetisation 60 crystal lattices 59 silicon atoms 59 dopant atoms 59 decoherence 59 diffracted 59 bilayer 59 nanomesh 59 hydrophobic interactions 59 gluon 59 surface plasmons 59 optical lattices 59 interatomic 59 dephasing 59 helium ions 59 quasicrystal 59 MOS transistors 59 nitride layer 59 van der Waals interactions 59 Coulomb blockade 59 bandgap 59 phosphorus atoms 59 proton neutron 59 quantum tunneling 59 bilayer graphene 59 electron doped 59 GaN layer 59 Dirac fermions 59 femtosecond timescale 59 semiconductor nanocrystals 59 capacitive coupling 59 microcavity 59 UV photons 59 interparticle 59 photocurrent 59 magnetic coupling 59 magnetic excitations 59 conductance 59 nanometric 59 lattice mismatch 59 evanescent waves 59 graphene membrane 59 nonmagnetic 59 fermionic atoms 59 terahertz radiation 59 heterostructure 59 superposed 59 emit photon 59 cobalt atom 59 ARPES 59 anisotropic 59 electrical conductance 59 martensite 59 bosons 59 plasmons 59 InAs 58 self assembled monolayer 58 ultradense 58 surface plasmon 58 semiconducting materials 58 ion traps 58 spin precession 58 birefringence 58 subwavelength 58 Alfven waves 58 paramagnetic 58 hydrogen nuclei 58 photoluminescence 58 pentacene 58 electrons 58 resonance frequency 58 cuprate 58 rotaxane 58 entangled qubits 58 synchrotron emission 58 coercivity 58 ultracold molecules 58 electrospray 58 conjugated polymers 58 electron transistor 58 scanning tunneling microscopy 58 dimensional electron 58 ferroelectrics 58 boron atoms 58 ab initio calculations 58 silicon nanowire 58 crystallites 58 #.#nm [002] 58 valence band 58 micrometer sized 58 ultracold 58 colloidal crystals 58 inelastic scattering 58 absorption spectroscopy 58 thermal gradients 58 crystallinity 58 germanium silicon 58 multiferroic 58 photochemical reactions 58 diffraction pattern 58 pseudogap phase 58 atomic lattice 58 quantum metrology 58 DFT calculations 58 diffusion coefficient 58 nanobelts 58 iron pnictides 58 entangled quantum 58 wavefunction 58 Josephson junction 58 atomically smooth 58 dispersive 58 impedances 58 microfluidic channels 58 magnesium ions 58 supramolecular 58 nonpolar 58 diatomic 58 electron 58 semiconducting 58 lithium atoms 57 electrons positrons 57 fermion 57 ferromagnetic materials 57 quantum correlations 57 shear modulus 57 ultracold gas 57 thermal conductance 57 vesicle fusion 57 superlens 57 nanopillars 57 conventional superconductors 57 rotaxanes 57 bismuth telluride 57 kcal mol 57 van der Waals forces 57 ring resonators 57 yttrium barium copper 57 photons 57 electrically insulating 57 circularly polarized light 57 anisotropy 57 sulfur atom 57 interconversion 57 nucleon 57 organic TFTs 57 spintronic device 57 perovskite 57 nanodroplets 57 isotropic 57 quantum particle 57 velocity dispersion 57 tetrahedral 57 diffraction grating 57 intermolecular forces 57 nanorod 57 uniaxial 57 AlGaN GaN 57 Fig. 1a 57 bandgaps 57 cobalt atoms 57 quantized 57 terahertz frequencies 57 waveguides 57 membrane pores 57 CdSe 57 galactic disk 57 electrostatic interactions 57 dopant 57 superlattice 57 Indium Phosphide 57 cuprates 57 superpositions 57 vibrational frequency 57 THz radiation 57 covalent bond 57 ultracold atoms 57 Alfvén waves 57 nanomotors 57 Doppler shifts 57 superconducting qubit 57 Josephson junctions 57 correlated electron 57 PMOS transistors 57 magnetic flux 57 electron orbits 57 cobalt ions 57 electron proton 57 dimer 57 spectroscopic technique 57 toroid 57 indium arsenide 57 photon fluorescence 57 multilayers 57 emitted photons 57 ionized oxygen 57 self assembled monolayers 57 elastic modulus 57 spheroidal 57 Schottky barrier 57 precessing 57 molten droplets 57 thermodynamically 56 plasmonic 56 electroluminescence EL 56 tetragonal 56 protons neutrons 56 Maxwell equations 56 spintronic 56 ferroelectric 56 heterojunction 56 inhomogeneous 56 epitaxial layer 56 graphene sheets 56 electrostatic repulsion 56 perturbation theory 56 atoms ions 56 YBCO 56 high temperature superconductors 56 linearly polarized 56 nonlinearity 56 conductivities 56 aperiodic 56 sulfur atoms 56 proton proton 56 photoelectron spectroscopy 56 nanotubes nanowires 56 meV 56 electrons behave 56 nanochannels 56 γ 56 magnetospheric 56 electron spin 56 cell outer membrane 56 AlN layer 56 relativistic particles 56 heterostructures 56 metallic nanotubes 56 anion 56 bipyridine 56 crystallographic 56 superfluid 56 nanoelectromechanical 56 crystalline lattice 56 Nernst 56 Bose Einstein Condensate 56 supercooled liquid 56 nanomagnets 56 photoelectrochemical 56 nanomechanical 56 helium atom 56 QDs 56 silicon waveguide 56 topological insulators 56 annealing temperature 56 semiconducting nanowires 56 nanofabricated 56 impurity atoms 56 silicon oxide 56 redox reactions 56 intermolecular interactions 56 ionic conductivity 56 ZnO nanowires 56 semiconductor nanowires 56 optical resonator 56 parasitic capacitance 56 superluminal 56 microfabricated 56 catalytic reactions 56 emit X rays 56 electrically conducting 56 piezoelectric materials 56 Fig. 4a 56 micrometre sized 56 microscale 56 Raman scattering 56 quantum superposition 56 photonic bandgap 56 protein conformation 56 silicon photonic 56 elastic moduli 56 collagen fibrils 56 photobleaching 56 ions electrically charged 56 ligand receptor 56 epitaxial graphene 56 CMOS circuits 56 Feshbach resonance 56 vibrationally excited 56 biomolecule 56 Mössbauer 56 Rydberg atom 56 electron positron pairs 56 actin filaments 56 nanowire transistors 56 cesium atoms 56 ZnS 56 lattice parameter 56 monodisperse 56 trimers 56 Entangled photons 56 electrons orbiting 56 pn junction 56 mobilities 56 circumstellar 56 rubidium atom 56 oligomer 56 photon absorption 56 focal adhesions 56 lanthanum aluminate 56 fig. S1 56 antiferromagnets 56 gravitational radiation 56 absorption spectra 56 single photon detectors 56 spatially separated 56 elastic deformation 55 pMOS 55 enthalpy 55 backscattered 55 tetrahedra 55 neutrino mass 55 icosahedral 55 cosmic ray particles 55 beryllium ions 55 chlorine atom 55 dielectrophoresis 55 thermally induced 55 piezoelectric properties 55 semiconductor quantum dots 55 emission spectra 55 semiconducting carbon nanotubes 55 molecular orbitals 55 macroscale 55 valence electron 55 photons emitted 55 magnetic anisotropy 55 nanodots 55 silicon waveguides 55 diamagnetic 55 compressive stress 55 magnetoresistance 55 photoconductive 55 kaons 55 saturable 55 strontium atoms 55 infrared laser beam 55 infrared laser beams 55 Seebeck effect 55 resonant cavity 55 Fig. 2b 55 atomically thin 55 Brownian motion 55 covalent bonds 55 superlattices 55 heterogeneous catalysts 55 cesium atom 55 quantum criticality 55 Mg Fe 55 graphane 55 graphene sheet 55 lattice spacing 55 photosystems 55 helical structures 55 adatoms 55 linewidth 55 indium gallium arsenide 55 morphogens 55 nanostructured silicon 55 quantum capacitance 55 terahertz spectroscopy 55 femtosecond pulses 55 manganese atoms 55 quantum particles 55 chemical reactivity 55 superconducting electrons 55 quantum electrodynamics 55 nanocrystal 55 interband 55 dye molecules 55 permittivity 55 supercontinuum generation 55 silicate dust 55 entangled photons 55 submicrometer 55 nitride semiconductor 55 nanoribbons 55 electron beams 55 ferrofluid 55 cantilever deflection 55 nanosheets 55 microcantilever 55 cavity QED 55 microRNA molecule 55 chalcogenides 55 excitation 55 tunnel junction MTJ 55 vibrational 55 zinc ions 55 processive 55 antiprotons 55 dynamical 55 depolarization 55 NMR spectra 55 dielectrics 55 monolayers 55 atoms 55 ATP hydrolysis 55 oppositely directed 55 ionise 55 circular dichroism 55 antiparticle 55 potassium atoms 55 LiNbO3 55 SiO 2 55 hexamers 55 graphite oxide 55 surface plasmon polaritons 55 fluorescence resonance energy 55 absorbs photon 55 chemically reactive 55 helices 55 Bose Einstein condensation 55 F actin 55 polymer nanofibers 55 photosphere 55 PIN diodes 54 van der Waals 54 Mott insulators 54 1μm 54 Z bosons 54 fermions 54 hydrogens 54 diffraction patterns 54 nanotube 54 silicide 54 nanocubes 54 nanocircuits 54 disulfide bonds 54 electric dipole 54 concentration gradient 54 microchannels 54 μm diameter 54 Saturn magnetosphere 54 ribozyme 54 conformational changes 54 coplanar 54 Schrödinger equation 54 chromatid 54 micromachined 54 radiative 54 resonators 54 coherent superposition 54 semiconducting nanotubes 54 nanoscopic 54 nMOS 54 SWCNTs 54 PbS 54 post perovskite 54 detuning 54 superconductor 54 dielectric layers 54 chalcogenide 54 inorganic semiconductors 54 wave particle duality 54 extracellular proteins 54 electron orbitals 54 strange quark 54 CMOS transistors 54 hysteresis loop 54 semiconducting material 54 graphene 54 SWCNT 54 CPEB 54 powder diffraction 54 microstructured 54 spintronic devices 54 laser excitation 54 thermally stable 54 nitrogen atoms 54 beryllium ion 54 quantum bits qubits 54 crosslinks 54 undoped 54 valence electrons 54 invisibility cloaking 54 nuclei 54 Photons 54 dipoles 54 epitaxial layers 54 X ray diffraction microscopy 54 SWNT 54 resonance frequencies 54 shorter wavelengths 54 strange quarks 54 linearly polarized light 54 vanadium dioxide 54 Fig. 4B 54 optical excitation 54 cadmium sulfide 54 oxygen atoms 54 controllably 54 HEMTs 54 oscillation frequency 54 SWNTs 54 experimentally demonstrated 54 unconventional superconductivity 54 electrodynamic 54 fermionic condensate 54 graviton 54 catalytically active 54 Raman spectra 54 electroweak 54 dissipative 54 superconductivity 54 diffracting 54 electromagnetically 54 electrons emitted 54 hexagonal lattice 54 magnon 54 nanoprobe 54 perpendicular magnetic 54 titania 54 quantum mechanical 54 piezoelectric crystal 54 macrocycle 54 massless particles 54 nanomembranes 54 spectroscopic measurements 54 gravitational interaction 54 synchrotron X ray 54 insulating substrate 54 electrochemically 54 parahydrogen 54 transparent conductive coatings 54 molecules adsorbed 54 chirality 54 hyperlens 54 nanocrystalline 54 photoionization 54 electro optic modulator 54 AlGaN 54 high temperature superconductivity 54 longwave radiation 54 hyperpolarization 54 barium titanate 54 magma ocean 54 Earth magnetotail 54 Fig. 1A 54 photon 54 photonic crystal 54 demultiplexer 54 tensile strain 54 LSND 54 solvation 54 silicon nitride 54 mitotic spindle 54 monolayer graphene 54 Fig. 3b 54 adsorbate 54 nonlinearities 54 dielectric permittivity 54 silicon substrate 54 ferro electric 54 interferometers 54 parasitic capacitances 54 ohmic 54 gravitational acceleration 54 intermetallic 54 antineutrino 54 bilayers 54 graphene transistors 54 electrochemical reactions 54 spectroscopic analysis 54 scanning tunneling microscopes 54 liquid crystalline 54 alkynes 54 steric 54 entangled photon 54 capillary tubes 54 macroscopic objects 54 wavelike 54 coiled coil 54 optical lattice 54 piezoelectric crystals 53 surface plasmon resonance 53 phytochrome 53 lipid bilayer 53 GPa 53 silicon Mach Zehnder 53 photoelectron 53 Vdd 53 optical waveguides 53 piconewtons 53 carbene 53 optically transparent 53 rubidium atoms 53 elongated orbits 53 copper oxide superconductors 53 magnetic fields 53 thermodynamically stable 53 absorbs photons 53 atomic orbitals 53 Doppler shift 53 silica spheres 53 optomechanical 53 nanorings 53 helium nuclei 53 antiproton 53 oscillations 53 colloidal quantum dots 53 Fig. 1b 53 superconductors 53 GaAs AlGaAs 53 SAXS 53 oscillation amplitude 53 multiphoton 53 CuO 53 gold nanocluster 53 spacetime 53 magnetopause 53 X ray pulses 53 piezoelectric actuators 53 superconducting circuits 53 gravitational redshift 53 electrodynamics 53 dielectric materials 53 patterning technique 53 hydrogen deuterium 53 inhomogeneities 53 adiabatic 53 stoichiometry 53 relativistic electrons 53 ceria 53 bimolecular 53 quantum superpositions 53 indium gallium nitride InGaN 53 zinc selenide 53 soliton 53 interphase 53 protein adsorption 53 nonlinear optics 53 transfer FRET 53 quasicrystals 53 heterochromatic 53 ε 53 gate dielectrics 53 silicon monoxide 53 ultracold temperatures 53 deuterium atoms 53 Fig. 1d 53 linearized 53 optical wavelengths 53 collisional 53 rotational axis 53 bismuth ferrite 53 tensile stress 53 sister chromatids 53 somatic motility 53 spherical particles 53 nanocomposite material 53 pn junctions 53 neutrino oscillation 53 nonconducting 53 silicate minerals 53 6nm 53 photochemical processes 53 Dirac equation 53 lithosphere 53 photon beam 53 photosystem II 53 fluorescence spectroscopy 53 magnetosomes 53 fluid shear 53 dimensional nanostructures 53 Powerful debug 53 friction coefficients 53 nanowire 53 walled carbon nanotube 53 lipid membranes 53 electroactive 53 carbon nanotube transistors 53 thermal decomposition 53 solder bumps 53 electromotive force 53 filamentary 53 cadherins 53 graphene electrons 53 x ray absorption spectroscopy 53 magnetized plasma 53 multiscale 53 electromagnetic induction 53 nulling 53 Fourier transforms 53 muon neutrino 53 Quantum mechanics 53 cm -3 53 vanadium oxide 53 nematic 53 pions 53 Supplementary Fig 53 FinFET 53 eutectic 53 dynein 53 metamaterial 53 thermal conduction 53 ultrathin layer 53 Photonic crystals 53 electromagnetic flux 53 nonlinear dynamics 53 k dielectrics 53 Brownian particles 53 exfoliated graphene 53 electron neutrino 53 photodetector 53 Fig. 3a 53 flagellar 53 redox 53 gravitons 53 midplane 53 longitudinal axis 53 morphogen 53 microstructures 53 leakage currents 53 scanning tunneling microscope 53 Bragg grating 53 planetesimal 53 hexamer 53 polyhedral 53 η 53 unpolarized 53 ultrashort laser pulses 53 θ 53 nanobubble 53 electrochemical 53 finFETs 53 fission yeast 53 membrane lipids 53 polarization multiplexed 53 nanomotor 53 giant magnetoresistance GMR 53 Yarkovsky effect 53 piezo actuator 53 microwave photons 53 chemical kinetics 53 epoxide 53 electrical resistivity 53 gate dielectric 53 hollow cylinders 53 nanotubes 53 functionalization 53 boron nitride 53 ultraprecise 53 bistable 53 CMOS fabrication 53 ionized gases 53 diffusible 53 supercooling 53 Z boson 53 lithium niobate 53 morphologies 53 metal ions 53 threshold voltages 53 ZnO 53 aluminum nitride 53 spin excitations 53 fluorescently tagged 53 superconductive materials 53 Superconducting materials 53 lowermost mantle 53 nanomechanics 53 osmotic pressure 53 x ray pulses 53 Carbon nanotube 53 vibrational frequencies 53 electron diffraction 53 isotope fractionation 52 ratiometric 52 amplitudes 52 porphyrin 52 anneal 52 multipartite entanglement 52 unpaired electrons 52 quantum chromodynamics 52 sidebands 52 ultrasonic vibrations 52 convective heat 52 tau neutrinos 52 chiral molecules 52 diffract 52 Cerenkov radiation 52 highly collimated 52 X ray binaries 52 crustal rocks 52 Bosons 52 nanoelectronic devices 52 birefringent 52 electron mobility 52 Michelson interferometer 52 resonant frequencies 52 Muons 52 spherical nanoparticles 52 di GMP 52 prokaryote 52 fluid viscosity 52 nanocrystals 52 tunable filters 52 baryonic 52 biological molecules 52 pnictides 52 fractal resonators 52 κ 52 thermodynamic properties 52 mesons 52 silicon substrates 52 alpha particles 52 electromagnetically induced transparency 52 chromophore 52 cosmic strings 52 crosslinking 52 oscillation 52 cosmic ray flux 52 x ray scattering 52 5nm 52 dimers 52 MOS transistor 52 negative refraction 52 k dielectric 52 FWHM 52 Quantum teleportation 52 titanium aluminide 52 energetic electrons 52 optical wavelength 52 ultraviolet photons 52 Fig. 2a 52 precess 52 chlorophyll molecules 52 ferromagnets 52 titania nanotubes 52 hydrogen ions 52 Brillouin 52 binds quarks 52 actin binding 52 conformations 52 particle acceleration 52 zipper cavity 52 cyclization 52 HTS wires 52 fig. S2 52 vibrational spectroscopy 52 mRNA molecules 52 COFs 52 submicron 52 scanning tunneling microscope STM 52 nanometer spatial 52 force microscopy AFM 52 reactants 52 cyclin B1 52 qubit quantum 52 diffuse aurora 52 nanometer scale 52 superlenses 52 collimated 52 amplitude modulation 52 nanodevice 52 demodulated 52 hydride 52 piezoelectricity 52 alkali metal 52 nanoscale patterning 52 cesium vapor 52 Fig. 3A 52 lamina 52 anions 52 stripline 52 laser spectroscopy 52 lamellar 52 meta atoms 52 superfluid helium 52 vortices 52 photonic crystal waveguide 52 chemical functionalization 52 quantum entanglement 52 magnetically coupled 52 bipolar transistor 52 isomeric 52 electron acceptor 52 hydrogen atom