Inkjet printed circuits based on ambipolar and p-type carbon nanotube thin-film transistors
نویسندگان
چکیده
Ambipolar and p-type single-walled carbon nanotube (SWCNT) thin-film transistors (TFTs) are reliably integrated into various complementary-like circuits on the same substrate by inkjet printing. We describe the fabrication and characteristics of inverters, ring oscillators, and NAND gates based on complementary-like circuits fabricated with such TFTs as building blocks. We also show that complementary-like circuits have potential use as chemical sensors in ambient conditions since changes to the TFT characteristics of the p-channel TFTs in the circuit alter the overall operating characteristics of the circuit. The use of circuits rather than individual devices as sensors integrates sensing and signal processing functions, thereby simplifying overall system design.
منابع مشابه
Large-scale complementary macroelectronics using hybrid integration of carbon nanotubes and IGZO thin-film transistors.
Carbon nanotubes and metal oxide semiconductors have emerged as important materials for p-type and n-type thin-film transistors, respectively; however, realizing sophisticated macroelectronics operating in complementary mode has been challenging due to the difficulty in making n-type carbon nanotube transistors and p-type metal oxide transistors. Here we report a hybrid integration of p-type ca...
متن کاملScreen printing as a scalable and low-cost approach for rigid and flexible thin-film transistors using separated carbon nanotubes.
Semiconducting single-wall carbon nanotubes are very promising materials in printed electronics due to their excellent mechanical and electrical property, outstanding printability, and great potential for flexible electronics. Nonetheless, developing scalable and low-cost approaches for manufacturing fully printed high-performance single-wall carbon nanotube thin-film transistors remains a majo...
متن کاملImperceptible and Ultraflexible p-Type Transistors and Macroelectronics Based on Carbon Nanotubes.
Flexible thin-film transistors based on semiconducting single-wall carbon nanotubes are promising for flexible digital circuits, artificial skins, radio frequency devices, active-matrix-based displays, and sensors due to the outstanding electrical properties and intrinsic mechanical strength of carbon nanotubes. Nevertheless, previous research effort only led to nanotube thin-film transistors w...
متن کاملPrinted, sub-3V digital circuits on plastic from aqueous carbon nanotube inks.
Printing electronic components on plastic foils with functional liquid inks is an attractive approach for achieving flexible and low-cost circuitry for applications such as bendable displays and large-area sensors. The challenges for printed electronics, however, include characteristically slow switching frequencies and associated high supply voltages, which together impede widespread applicati...
متن کاملSolution-processed single-walled carbon nanotube field effect transistors and bootstrapped inverters for disintegratable, transient electronics
Articles you may be interested in A simple drain current model for single-walled carbon nanotube network thin-film transistors Mobilities in ambipolar field effect transistors based on single-walled carbon nanotube network and formed on a gold nanoparticle template Appl. Strain on field effect transistors with single–walled–carbon nanotube network on flexible substrate Complementary voltage inv...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 7 شماره
صفحات -
تاریخ انتشار 2017