Results 161 to 170 of about 39,335 (326)
Microwave Photonic Integrated Circuits for Millimeter-Wave Wireless Communications [PDF]
, 2014 Guillermo Carpintero +16 more
openalex +1 more source
Advanced Materials, EarlyView.Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora +17 more
wiley +1 more source
Device-level characterization of the flow of light in integrated photonic circuits using ultrafast photomodulation spectroscopy [PDF]
, 2014 Roman Bruck +9 more
openalex +1 more source
Monolithic Terahertz Topological Mach‐Zehnder Interferometer
Advanced Materials, EarlyView.A monolithic topological Mach‐Zehnder interferometer (MZI) is presented, integrating the splitter, combiner, and waveguide arms on a single chip. The interferometric fringes exhibiting high on‐off contrast with extinction ratios over 20 dB are achieved by utilizing tailored unit cells that facilitate interface‐dependent out‐of‐plane radiation losses ...
Nikhil Navaratna +3 more
wiley +1 more source
Side face excited microstructured fibers for photonic integrated circuits formations
, 2010 Igor V. Guryev +3 more
openalex +2 more sources
Direct Photopatterning of Green Solvent‐Processed 2D Nanomaterials for Wafer‐Scale Electronics
Advanced Materials, EarlyView.A photocross‐linking strategy is proposed for the patterning and integration of scalable vertical van der Waals heterostructures such as field‐effect transistors, logic gates, and memory devices composed of 2D nanomaterials by UV light‐sensitive cross‐linker in isopropyl alcohol.
In Cheol Kwak +13 more
wiley +1 more source
Compact cantilever couplers for low-loss fiber coupling to silicon photonic integrated circuits
, 2011 Michael G. Wood +2 more
openalex +1 more source
Adaptive Epitaxy of C‐Si‐Ge‐Sn: Customizable Bulk and Quantum Structures
Advanced Materials, EarlyView.This work pushes the boundaries of epitaxy by achieving all‐group‐IV semiconductor heterostructures and extensive characterization. The alloys open new research topics in material properties investigation for next‐generation electronic and optoelectronic device technologies.
Omar Concepción +15 more
wiley +1 more source
Design and characterization of low-loss 2D grating couplers for silicon photonics integrated circuits [PDF]
, 2016 Cosimo Lacava +9 more
openalex +1 more source
Advanced Materials, EarlyView.A hybrid fluid combining ferrimagnetic nanoplatelets and a ferroelectric nematic displays coexisting magnetization and polarisation at room temperature. This self‐assembled multiferroic shows strong magnetoelectric effect and nonlinear optical response, offering a soft, reconfigurable platform for next‐generation sensing, actuation, and photonic ...
Hajnalka Nádasi +11 more
wiley +1 more source