Invention Grant
US09252704B2 Voltage tunable oscillator using bilayer graphene and a lead zirconate titanate capacitor
有权
使用双层石墨烯的电压可调谐振荡器和锆钛酸铅电容器
- Patent Title: Voltage tunable oscillator using bilayer graphene and a lead zirconate titanate capacitor
- Patent Title (中): 使用双层石墨烯的电压可调谐振荡器和锆钛酸铅电容器
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Application No.: US13471490Application Date: 2012-05-15
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Publication No.: US09252704B2Publication Date: 2016-02-02
- Inventor: Osama M. Nayfeh , Stephen James Kilpatrick , James Wilson , Madam Dubey , Ronald G. Polcawich
- Applicant: Osama M. Nayfeh , Stephen James Kilpatrick , James Wilson , Madam Dubey , Ronald G. Polcawich
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee Address: US DC Washington
- Agent Alan I. Kalb; Eric B. Compton
- Main IPC: H03B5/12
- IPC: H03B5/12 ; H01L51/05 ; H01L49/02 ; B82Y10/00 ; H03B5/00 ; H01L51/00
Abstract:
A voltage controlled oscillator comprising a substrate and a bilayer graphene transistor formed on the substrate. The transistor has two signal terminals and a gate terminal positioned in between the signal terminals. A voltage controlled PZT or MEMS capacitor is also formed on the substrate. The capacitor is electrically connected to the transistor gate terminal. At least one component is connected to the transistor and capacitor to form a resonant circuit.
Public/Granted literature
- US20120293271A1 Voltage tunable oscillator using bilayer graphene and a lead zirconate titanate capacitor Public/Granted day:2012-11-22
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