IEEE

Modal Spectrum Shaping and Rotational Unit-Cell Design of Second-Order Symmetric Waveguides

Abstract: In this work, we will introduce the role of second-order symmetries in modal spectrum shaping, focusing on structures with discrete rotational symmetry, which are notably useful for ...
Nature

Bioelectronic implants built from rolled-up stretchy circuits

Soft devices made by rolling up rubber-like sheets patterned with 2D electronics can monitor, stimulate and navigate deep tissue in animal models. One-dimensional deformable fibres are an attractive ...
PNAS

Heterogeneity in the coordination of delta cells with beta cells is driven by both paracrine signals and low-density Cx36 gap junctions

The regulated secretion of insulin and glucagon is exceptionally important for the maintenance of normal blood glucose, including the prevention of hypoglycemia. Local release of the inhibitory ...
IEEE

Modeling Partially-Dielectric Unit Cells for OAM Transmitarrays

Abstract: The presented study introduces a semi-analytical circuit model (CM) to fully characterize a dielectric unit cell structure made by blocks instead of applying the effective medium theory. A ...
C&EN

Insight into Controlled Surface Passivation of PEDOT:PSS for Defect Density Modulation and Efficient Charge Transport for Perovskite Solar Cells

Photovoltaic Metrology Section, Advanced Materials & Device Metrology Division, CSIR-National Physical Laboratory, Dr K. S. Krishnan Marg, New Delhi 110012, India ...