Search Results - ioannis+spanopoulos

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Phosphonium Metal Halide Semiconductors for PFAS Detection
Advantages Exceptional water stability, with demonstrated structural integrity for over 22 months in aqueous environments Improved thermal stability by up to 160 °C higher than conventional ammonium-based analogues Tunable optical and electrochemical properties suitable for sensing, optoelectronics, and energy applications Enables low-cost,...
Published: 3/4/2026   |   Inventor(s): Ioannis Spanopoulos, Ali Azmy, Zois Syrgiannis, Anand Tiwari
Keywords(s): Chemistry and Chemical Engineering, Environmental Sciences, Nanotechnology
Category(s): Technology Classifications > Advance Materials, Technology Classifications > Chemistry, Technology Classifications > Electronics > Nanotechnology, Technology Classifications > Energy & Environment, Technology Classifications > Electronics > Electronics Sensors
BiP-Am: Ultra-sensitive Nicotine Detection Probe
Advantages Low-cost nicotine probe: synthesized in a simple and efficient two-step chemical process using inexpensive and commercially available reagents Selective: strong selectivity for nicotine even in the presence of common interfering substances Ultra-high Sensitivity detects nicotine at concentrations as low as 0.4 nanomolar Portable: Detection...
Published: 7/23/2025   |   Inventor(s): Ioannis Spanopoulos, Mina Bagherirard Sharabiani, Amrit Kaur
Keywords(s): Medical Devices, Medical Diagnostics
Category(s): Technology Classifications > Medical > Medical Devices, Technology Classifications > Medical > Medical Diagnostics, Technology Classifications > Medical > Medical Sensors
New Materials Platform for Semiconductor Energy Applications: Energy Conversion, Storage, and Electronics
­Advantages: Higher Efficiency: C60-2NH3 interlayers increase PCE to 21.64% in mixed Sn-Pb perovskite solar cells. Improved Stability: (C60-2NH3)Pb2I6 reduces traps and defects, maintaining 90% of its initial efficiency after 2400h. Diverse Applications: Extends beyond photovoltaics to catalysis, transistors, and supercapacitors. Summary: This...
Published: 1/29/2026   |   Inventor(s): Ioannis Spanopoulos, Ali Azmy, Zois Syrgiannis, Anamika Mishra
Keywords(s): Nanotechnology, Renewable Energy, Semiconductors
Category(s): Technology Classifications > Electronics > Nanotechnology, Technology Classifications > Energy & Environment, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Engineering > Electrical Engineering
Porous Hybrid Metal Halide Semiconductors
­Advantages: Size-Selective Catalytic Performance, Advanced Gas Separation/Sensing Tailored Material Properties, Solid-State Batteries Photonics and Waveguides Summary: This innovative and versatile technology has the remarkable ability to transcend multiple industries, empowering startups to revolutionize energy storage and environmental...
Published: 3/6/2025   |   Inventor(s): Ioannis Spanopoulos, Ali Azmy
Keywords(s): Chemistry and Chemical Engineering, Electronics, Energy Storage, Nanotechnology
Category(s): Technology Classifications > Engineering > Chemical Engineering, Technology Classifications > Engineering > Electrical Engineering, Technology Classifications > Electronics > Nanotechnology