Abstract: An electronics component is disclosed herein. The electronics component include a substrate and a plurality of single-walled carbon nanotubes (SWNTs) formed on said substrate, wherein said plurality of SWNTs form a patterned, dense and high-quality arrays of single-walled carbon nanotubes (SWNTs) on quartz wafers by using FeCl3/polymer as catalytic precursors and chemical vapor deposition (CVD) of methane. With the assistance of polymer, the catalysts may be well-patterned on the wafer surface by simple photolithography or polydimethylsiloxane (PDMS) stamp microcontact printing (?CP).

Abstract: An in vivo RFID chip implanted in a patient's body, comprising an integrated antenna formed on the chip, and a CMOS-compatible circuitry adapted for biosensing and transmitting information out of the patient's body. In preferred embodiments, the CMOS-compatible circuitry is adapted to sense a chemical and/or physical quantity from a local environment in the patient's body and to control drug release from the drug reservoirs based on the quantity sensed.

Abstract: An in vivo RFID chip implanted in a patient's body, comprising an integrated antenna formed on the chip, and a CMOS-compatible circuitry adapted for biosensing and transmitting information out of the patient's body. In preferred embodiments, the CMOS-compatible circuitry is adapted to sense a chemical and/or physical quantity from a local environment in the patient's body and to control drug release from the drug reservoirs based on the quantity sensed.

Abstract: Described herein are systems and methods in which a carbon nanotube (CNT) is used as a demodulator of amplitude-modulated (AM) signals. Due to the nonlinear current-voltage (I-V) characteristics of a CNT, the CNT induces rectification of an applied RF signal enabling the CNT to function as a demodulator of an amplitude-modulated (AM) RF signal. By properly biasing the CNT such that the operating point is centered on the maximum portion of the I-V curve, the demodulation effect of the CNT can be maximized. The present invention is useful for possible nanoscale wireless communications systems, e.g., nanoscale radios.

Abstract: An electronics component is disclosed herein. The electronics component include a substrate and a plurality of single-walled carbon nanotubes (SWNTs) formed on said substrate, wherein said plurality of SWNTs form a patterned, dense and high-quality arrays of single-walled carbon nanotubes (SWNTs) on quartz wafers by using FeCl3/polymer as catalytic precursors and chemical vapor deposition (CVD) of methane. With the assistance of polymer, the catalysts may be well-patterned on the wafer surface by simple photolithography or polydimethylsiloxane (PDMS) stamp microcontact printing (?CP).