2015 IEDM Slide 6: High-Frequency, Low-Leakage IGZO Transistors for IoT

6. High-Frequency, Low-Leakage IGZO Transistors for Internet of Things
Category: Alternatives to Silicon
Paper 6.5 - 20-nm-node Trench-Gate-Self-Aligned Crystalline In-Ga-Zn-Oxide FET with High Frequency and Low Off-State Current; Daisuke Matsubayashi et al, Semiconductor Energy Laboratory Co., LTD

Click image for full-size view.

Much work is ongoing to develop low-power devices and circuits for Internet of Things applications. A team from Japan’s Semiconductor Energy Laboratory Co. will describe how they made 20nm gate-all-around MOSFETs with incredibly low off-state currents of <0.1pA, yet with cutoff frequencies exceeding 10GHz. The transistors were made from thin films of indium-gallium-zinc-oxide (IGZO). They were built using a self-aligned process that eliminated overlaps from the gate to the source and drain, rendering the channel immune from short-channel effects that otherwise would degrade performance. Integrated in a DRAM memory cell to demonstrate their performance, their extremely low off-current allowed for data retention of >10 days at 125°C.


HOME [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] NEXT

POST A COMMENT

Easily post a comment below using your Linkedin, Twitter, Google or Facebook account. Comments won't automatically be posted to your social media accounts unless you select to share.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

LIVE NEWS FEED

NEW PRODUCTS

Novel Wafer Analyzer for up to 300mm wafer using high speed Raman Imaging Technology
08/08/2016Nanophoton introduces RAMANdrive - a new Wafer Analyzer - for a wide range of applications at semiconductor market a...
Pfeiffer Vacuum introduces HiPace 2800 turbopump for ion implantation applications
07/06/2016Pfeiffer Vacuum has introduced the HiPace 2800 IT turbopump that is designed for ion implantation applications....
NanoFocus AG introduces new inspection system for semiconductors industry
05/31/2016NanoFocus AG, the developer and manufacturer of optical 3D surface measuring technology, introduces the new measuring system µ...