IEEE Transactions on Nanotechnology



The IEEE Transactions on Nanotechnology (TNANO) publishes novel and important results in engineering at the nanoscale.  

Article in focus: February 2016

From the January 2016 issue of IEEE Transactions on Nanotechnology

Computationally Efficient Multiple-Independent-Gate Device Model

by A. Antidormi, S. Frache, M. Graziano, P.-E. Gaillardon, G. Piccinini, G. De Micheli,
T-NANO, Vol. 15, Issue 1, pp. 2 – 14, January 2016.



Abstract: Nanowire field effect transistors (FETs) with multiple independent gates around a silicon channel feature ultimate gate control, and are regarded as promising candidates for next-generation transistors. Being inherently more complex than the conventional gate-all-around nanowire FETs, they require longer simulation time, especially with numerical simulations. We present a new model, enabling the efficient computation of voltages and current in modular semiconductor structures with an arbitrary number of independent gate regions. Its validity extends on gate-all-around MOSFETs, FinFETs, and gateless channels. It exploits existing models for conventional devices and builds results on top of these. Being completely general, the method is independent from the models used to describe each region, a charge-based model in our case. Applied to a multiindependent-gate nanowire FET structure, extensive comparison of the proposed method with results from physics-based TCAD Atlas software and with numerical exact results show very good agreement with relative errors of less than 1.8% for potentials and less than 4% for currents, under a broad variations of physical parameters as well as biasing conditions. Interpreted language implementation shows a performance advantage in excess of one order of magnitude with respect to standard optimized numerical methods, still providing excellent accuracy, and making it suitable for implementation in circuit simulators.


Message from the Editor-In-Chief

by Fabrizio Lombardi


On December 31 2015, I completed the first year of my term as Editor-In-Chief (EIC); as you will read further in this editorial, I am pleased to report that the IEEE Transactions on Nanotechnology (TNANO) continues to strengthen its reputation and consolidate its role as the flagship Transactions of the IEEE Nanotechnology Council (NTC). 2015 has been an outstanding year for TNANO; Manuscript Central Scholar 1 reports the following very impressive statistics for the 2015 calendar year:

Number of submitted original papers: 647
Number of revised-and-resubmitted papers: 99
Total number of papers received: 746
Acceptance rate: 30.4%
Rejection rate: 51.6%
Revise-and-resubmit rate: 18%

All the above numbers are the absolute best in quantitative and qualitative terms (such as for the highest selectivity) in the 14 years of existence of TNANO and reflect the steady and continued growth in terms of quality and quantity of this periodical. (continue to read)

Information about TNANO

TNANO focuses on nanoscale devices, systems, materials and applications, and on their underlying science. It is an interdisciplinary journal that covers all areas of nanotechnology. The hardcopy version is published bi-monthly, but accepted papers are published on the web as soon as they are submitted in final form. TNANO is a publication of the IEEE Nanotechnology Council.

TNANO is a Hybrid Journal, which means that it allows either:

  • Traditional manuscript submission
  • Open Access (author-pays OA) manuscript submission at a discounted rate

 TNANO publishes Research Letters, Regular Papers, and Correspondence Items. Research Letters must not exceed three printed pages. They are subject to the same thorough review process as Regular Papers, but receive priority treatment. A Research Letter that is accepted without major revisions is expected to be published on the web within 4 to 6 weeks of its initial submission.

Areas covered by TNANO include, but are not limited to:

  • Nano and Molecular Electronics
  • Circuits and Architectures
  • Nanomagnetism and Spintronics
  • Nano-Optics, Nano-Optoelectronics and Nanophotonics
  • Nanorobotics and Nanoassembly
  • Nanosensors and Nanoactuators
  • Nanomechanics and Nanoelectromechanical Systems
  • Nanobiotechnology and Nanomedicine
  • Nanofabrication and Nanolithography
  • Nanometrology and Characterization
  • Computational Nanotechnology

Additional information on these is found here.