Surface plasma from transparent window electrodes sterilizes indoor air at ambient conditions without toxic chemicals or high-temperature pressurized air.
Orthogonally aligned carbon nanotube layers replace ITO to resolve durability and brightness trade-offs in resistance-type touch panels.
A carbon nanotube string with a broken end portion forms a tooth structure that reduces shield effects and improves field emission efficiency.
A wall-like electrode encloses the photocathode to guide photoelectrons into electron multiplying parts.
Nucleic acid coatings enable reliable carbon nanotube adhesion without high-temperature calcination, reducing manufacturing complexity and material costs.
Carbon nanotube wires replace indium tin oxide in touch panels to resolve poor mechanical durability and uneven resistance.
An emitter tip geometry with an edge facet width between 20% and 40% of the emission facet prevents tip growth and maintains stable beam current.
A spark plug ground electrode uses a copper core and nickel alloy outer layer to enhance thermal conductivity.
A carbon nano-tube paste formulation uses low-melting nano-sized metal particles to enhance adhesion and electron emission uniformity.
Segmenting growth from assembly via transfer prevents nanotube entanglement, ensuring high emitter density and reliable field emission characteristics.
Field emission from a coated carbon nanotube tip calculates work functions without high temperatures required by thermionic methods.
A carbon nanotube twisted wire matrix disperses electron emission particles to enable stable thermal electron emission.
Ceramic thermal isolation between the Wehnelt cap and anode allows independent pre-heating, reducing warm-up time and eliminating manual alignment delays.
Metal-ceramic particle composite coating reduces electrode temperature and blackening while maintaining radiation efficiency.
Protruding the emitter through the wehnelt aperture improves angular intensity and reduces virtual source size.
Optimizing the gap between the filament and grid to 0.2-0.6 mm enables analog amplification in inexpensive vacuum fluorescent displays.
Nanocathode arrays generate discrete electron beamlets for coherent radiation production.