Related by context. Frequent words. (Click for all words.) 58 ellipsoid 58 radially 57 spherical 57 beam splitter 55 tetrahedron 54 diffusely 54 tetrahedral 53 elastically 53 photonic crystal 53 nanobubbles 53 plasmon 53 dispersive 52 spheroid 52 micrometre 52 rectangular shapes 52 geometrical shapes 52 hemispherical 52 diffraction pattern 51 symmetrically 51 crystal lattice 51 geometrically 51 microlenses 51 torus 51 nanosized 51 globular 50 isotropic 50 collimated 50 silicon atoms 50 aragonite 50 electron density 50 obliquity 50 #μm [002] 50 splines 50 adiabatic 50 agglomerates 50 oblong shaped 50 gravitational lens 49 collimator 49 convex 49 anisotropic 49 globule 49 dipoles 49 toroidal 49 diffracted 49 polarizing filter 49 irregular shapes 49 3mm thick 49 crystals 49 geoid 49 nanoribbons 48 micron sized 48 paramagnetic 48 crystallinity 48 nanoscopic 48 soft pliable 48 hexagonal 48 scalloped edges 48 anisotropy 48 manganese oxide 48 piezo electric 48 cesium atoms 48 ellipse 48 conical 48 electromagnetically 48 helium atoms 48 asymmetrically 48 Fig. 1A 48 interferometers 48 electron spins 48 radii 48 boron nitride 48 transversely 48 morphologies 48 fluorescence microscope 48 parabola 48 lithosphere 48 pneumatically 48 ink droplets 48 magnetised 48 droplet 48 cuboid 48 concave 47 zinc oxide nanowires 47 curved surfaces 47 magnetars 47 rectangles 47 conventionally 47 sophisticatedly 47 particle sizes 47 knurled 47 optical lattice 47 cirrus 47 microstructures 47 supramolecular 47 concentric 47 fluorescing 47 monolayers 47 z axis 47 Vertically 47 titania 47 agglomerate