Nanoscale imaging and characterization of Caenorhabditis elegans epicuticle using atomic force microscopy.

Here we introduce PeakForce Tapping non-resonance atomic force microscopy for imaging and nanomechanical mapping of Caenorhabditis elegans nematodes. The animals were imaged both in air and water at nanoscale resolution. Layer-by-layer glass surface modification was employed to secure the worms for imaging in water.

Ultimate vortex confinement studied by scanning tunneling spectroscopy.

We report a detailed scanning tunneling microscopy study of a superconductor in a strong vortex confinement regime. This is achieved in a thin nanoisland of Pb having a size d about 3 times the coherence length, and a thickness h such that h< View Article and Find Full Text PDF