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Knill demonstrated a fault-tolerant quantum computation scheme based on concatenated error-detecting codes and postselection with a simulated error threshold of 3% over the depolarizing channel. %We design a two-dimensional architecture for…

Quantum Physics · Physics 2013-11-20 Ching-Yi Lai , Gerardo Paz , Martin Suchara , Todd A. Brun

Multi-controlled single-target (MC) gates are some of the most crucial building blocks for varied quantum algorithms. How to implement them optimally is thus a pivotal question. To answer this question in an architecture-independent manner,…

Quantum Physics · Physics 2025-07-01 Ben Zindorf , Sougato Bose

At advanced process nodes, lithography weakpoints can exist in physical layouts of integrated circuit designs even if the layouts pass design rule checking (DRC). Existence of lithography weakpoints in a physical layout can cause…

Other Computer Science · Computer Science 2018-10-04 I-Lun Tseng , Yongfu Li , Valerio Perez , Vikas Tripathi , Zhao Chuan Lee , Jonathan Yoong Seang Ong

Recurrent transducer models have emerged as a promising solution for speech recognition on the current and next generation smart devices. The transducer models provide competitive accuracy within a reasonable memory footprint alleviating…

In this paper we present NANOTCAD2D, a code for the simulation of the electrical properties of semiconductor-based nanoelectronic devices and structures in two-dimensional domains. Such code is based on the solution of the…

Mesoscale and Nanoscale Physics · Physics 2007-05-23 G. Curatola , G. Iannaccone

A high accuracy and high sensitivity system architecture is proposed for the read-out circuit of electrical impedance tomography system-on-chip. The switched ratiometric technique is applied in the proposed architecture. The proposed system…

Medical Physics · Physics 2018-10-24 Hui Li , Boxiao Liu , Yongfu Li , Guoxing Wang , Yong Lian

Thermoelectric effects are envisioned to reduce programming currents in nanopillar phase change memory cells. However, due to the inherent symmetry in such a structure, the contribution due to thermoelectric effects on programming currents…

Mesoscale and Nanoscale Physics · Physics 2015-12-08 Jyotsna Bahl , Bipin Rajendran , Bhaskaran Muralidharan

Superconducting quantum devices are a leading technology for quantum computation, but they suffer from several challenges. Gate errors, coherence errors and a lack of connectivity all contribute to low fidelity results. In particular,…

Power consumption is a key challenge in millimeter wave (mmWave) receiver front-ends, due to the need to support high dimensional antenna arrays at wide bandwidths. Recently, there has been considerable work in developing low-power…

Two-scale topology optimization, combined with the design of microstructure families with a broad range of effective material parameters, is increasingly widely used in many fabrication applications to achieve a target deformation behavior…

Graphics · Computer Science 2024-07-25 Davi Colli Tozoni , Zizhou Huang , Daniele Panozzo , Denis Zorin

Complementary metal oxide semiconductor technology (CMOS) has been faced critical challenges in nano-scale regime. CNTFET (Carbon Nanotube Field effect transistor) technology is a promising alternative for CMOS technology. In this paper, we…

Hardware Architecture · Computer Science 2013-03-12 Samira Shirinabadi Farahani , Ronak Zarhoun , Mohammad Hossein Moaiyeri , Keivan Navi

Searching of optimal parameters of nanoelectronic devices is a primal problem in their modeling. We solve this problem on example of the electron ballistic switch in quantum network model. For this purpose, we use a computing scheme in…

Mesoscale and Nanoscale Physics · Physics 2018-11-13 D. E. Tsurikov , A. M. Yafyasov

A three-dimensional (3D) Network-on-Chip (NoC) enables the design of high performance and low power many-core chips. Existing 3D NoCs are inadequate for meeting the ever-increasing performance requirements of many-core processors since they…

Emerging Technologies · Computer Science 2016-08-26 Sourav Das , Janardhan Rao Doppa , Partha Pratim Pande , Krishnendu Chakrabarty

Trapped ions (TI) are a leading candidate for building Noisy Intermediate-Scale Quantum (NISQ) hardware. TI qubits have fundamental advantages over other technologies such as superconducting qubits, including high qubit quality, coherence…

Quantum Physics · Physics 2020-04-10 Prakash Murali , Dripto M. Debroy , Kenneth R. Brown , Margaret Martonosi

The current work explores a geometrically engineered dual gate GaAs nanowire FET with state of the art miniaturized dimensions for high performance charge qubit operation at room temperature. Relevant gate voltages in such device can create…

Mesoscale and Nanoscale Physics · Physics 2023-04-24 Nilayan Paul , Basudev Nag Chowdhury , Sanatan Chattopadhyay

This paper describes a complex networks approach to study the failure tolerance of mechatronic software systems under various types of hardware and/or software failures. We produce synthetic system architectures based on evidence of modular…

Distributed, Parallel, and Cluster Computing · Computer Science 2013-10-04 Dharshana Kasthurirathna , Andy Dong , Mahendrarajah Piraveenan , Irem Y. Tumer

Nano-scaled metallic or dielectric structures may provide various ways to trap light into thin-film solar cells for improving the conversion efficiency. In most schemes, the textured active layers are involved into light trapping structures…

Optics · Physics 2014-12-01 DongLin Wang , Gang Su

In this work we propose a ratchet effect which provides a general means of performing clocked logic operations on discrete particles, such as single electrons or vortices. The states are propagated through the device by the use of an…

Statistical Mechanics · Physics 2009-11-07 M. B. Hastings , C. J. Olson Reichhardt , C. Reichhardt

Recent work has shown that out-of-order and speculative execution mechanisms used to increase performance in the majority of processors expose the processors to critical attacks. These attacks, called Meltdown and Spectre, exploit the side…

Cryptography and Security · Computer Science 2025-11-25 Subhash Sethumurugan , Hari Cherupalli , Kangjie Lu , John Sartori

The thermoelectric power factor of hierarchically nanostructured materials is investigated using the nonequilibrium Greens function method for quantum transport, including interactions of electrons with acoustic and optical phonons. We…

Mesoscale and Nanoscale Physics · Physics 2019-01-30 Vassilios Vargiamidis , Neophytos Neophytou