PMID- 24849313 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20150406 LR - 20201001 IS - 1530-6992 (Electronic) IS - 1530-6984 (Linking) VI - 14 IP - 6 DP - 2014 Jun 11 TI - High-speed, inkjet-printed carbon nanotube/zinc tin oxide hybrid complementary ring oscillators. PG - 3683-7 LID - 10.1021/nl5016014 [doi] AB - The materials combination of inkjet-printed single-walled carbon nanotubes (SWCNTs) and zinc tin oxide (ZTO) is very promising for large-area thin-film electronics. We compare the characteristics of conventional complementary inverters and ring oscillators measured in air (with SWCNT p-channel field effect transistors (FETs) and ZTO n-channel FETs) with those of ambipolar inverters and ring oscillators comprised of bilayer SWCNT/ZTO FETs. This is the first such comparison between the performance characteristics of ambipolar and conventional inverters and ring oscillators. The measured signal delay per stage of 140 ns for complementary ring oscillators is the fastest for any ring oscillator circuit with printed semiconductors to date. FAU - Kim, Bongjun AU - Kim B AD - Microelectronics Research Center, The University of Texas at Austin , Austin, Texas 78758, United States. FAU - Jang, Seonpil AU - Jang S FAU - Geier, Michael L AU - Geier ML FAU - Prabhumirashi, Pradyumna L AU - Prabhumirashi PL FAU - Hersam, Mark C AU - Hersam MC FAU - Dodabalapur, Ananth AU - Dodabalapur A LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20140523 PL - United States TA - Nano Lett JT - Nano letters JID - 101088070 EDAT- 2014/05/23 06:00 MHDA- 2014/05/23 06:01 CRDT- 2014/05/23 06:00 PHST- 2014/05/23 06:00 [entrez] PHST- 2014/05/23 06:00 [pubmed] PHST- 2014/05/23 06:01 [medline] AID - 10.1021/nl5016014 [doi] PST - ppublish SO - Nano Lett. 2014 Jun 11;14(6):3683-7. doi: 10.1021/nl5016014. Epub 2014 May 23.