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Yusuf Leblebici

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Publications associées (405)

Resistive Switching Element and Use Thereof

Yusuf Leblebici, Giovanni De Micheli, Shashi Kanth Bobba, Davide Sacchetto, Pierre-Emmanuel Julien Marc Gaillardon, Tugba Demirci

A bipolar resistive switching device including an electrically conductive bottom electrode, a stack of transition metal oxides layers, a number of transition metal oxide layers being equal or greater than 2, the stack including: at least one MOx layer, at ...

2016

Effect of metal buffer layer and thermal annealing on HfOx-based ReRAMs

Yusuf Leblebici, Jury Sandrini, Elmira Shahrabi, Behnoush Attarimashalkoubeh, Igor Krawczuk

In this paper, we investigate different methods and approaches in order to improve the electrical characteristics of Pt/HfOx/TiN ReRAM devices. We discuss the improvement of the ReRAM electrical characteristics after the insertion of a Hf and Ti buffer lay ...

Ieee2016

Detection of mini-UAVs in the presence of strong topographic relief - a multi-sensor perspective

Yusuf Leblebici

Based on the steadily growing use of mini-UAVs for numerous civilian and military applications, mini-UAVs have been recognized as an increasing potential threat. Therefore, counter-UAV solutions addressing the peculiarities of this class of UAVs have recen ...

Spie-Int Soc Optical Engineering2016

MEMS cantilever sensor array oscillators: Theory and experiments

Yusuf Leblebici, Ulas Adiyan

This paper demonstrates that an array of cantilever sensors can be operated simultaneously at resonance using a single actuator and a single photodetector. Self-sustained oscillations (SSOs) of cantilevers can be achieved in a feed-back loop using gain sat ...

Elsevier2016

Thermal Issues in Deep Sub-Micron FDSOI Circuits

Yusuf Leblebici, Can Baltaci

Self-heating effects became more prominent with the introduction of the modern devices like FDSOI and low thermal conductivity materials such as SiO2. Consequently, the design of high speed digital circuits which are the time-critical blocks of high perfor ...

Ieee2016

A Fully-Digital Spectrum Shaping Signaling for Serial-Data Transceiver with Crosstalk and ISI Reduction Property in Multi-Drop Memory Interfaces

Yusuf Leblebici, Seyed Armin Tajalli, Gain Kim, Kiarash Gharibdoust

An efficient signaling scheme for serial-data transceivers (TRXs) has been proposed, which can properly reduce inter-symbol interference (ISI) and crosstalk (Xtalk) in memory interfaces. The proposed architecture relies on fully-digital implementation rath ...

Ieee2016

A Bio-Inspired Reconfigurable Architecture for Local Binary Descriptors

Yusuf Leblebici, Selman Ergünay

Limited resources of embedded devices and increased real time constraints have raised interest to the binary description methods over the floating-point ones such as SIFT and SURF in computer vision applications. Although many software applications of the ...

Ieee2016

Co-design of ReRAM Passive Crossbar Arrays Integrated in 180nm CMOS Technology

Yusuf Leblebici, Giovanni De Micheli, Michele De Marchi, Davide Sacchetto, Jury Sandrini, Pierre-Emmanuel Julien Marc Gaillardon, Tugba Demirci, Maxime Victor Thammasack, Marios Barlas

This work presents the co-integration of resistive random access memory crossbars within a 180nm Read-Write CMOS chip. TaOx-based ReRAMs have been fabricated and characterized with materials and process steps compatible with the CMOS Back-End-of ...

Institute of Electrical and Electronics Engineers2016

Implementation of Low-Power 6–8 b 30–90 GS/s Time-Interleaved ADCs With Optimized Input Bandwidth in 32 nm CMOS

Yusuf Leblebici, Lukas Kull, Thomas Toifl

A model for voltage-based time-interleaved sampling is introduced with two implementations of highly interleaved analog-to-digital converters (ADCs) for 100 Gb/s communication systems. The model is suitable for ADCs where the analog input bandwidth is of c ...

Ieee-Inst Electrical Electronics Engineers Inc2016

Multi-Camera Platform for Panoramic Real-Time HDR Video Construction and Rendering

Yusuf Leblebici, Vladan Popovic, Kerem Seyid, Ömer Cogal, Eliéva Arlette Pignat

High dynamic range (HDR) images are usually obtained by capturing several images of the scene at different exposures. Previous HDR video techniques adopted the same principle by stacking HDR frames in time domain. We designed a new multi-camera platform wh ...

Springer Heidelberg2016

Chip-Level CMOS Co-Integration of ReRAM-Based Non-Volatile Memories

Yusuf Leblebici, Mahmoud Hadad, Jury Sandrini, Elmira Shahrabi, Tugba Demirci, Behnoush Attarimashalkoubeh

This work reports a technique to fabricate ReRAM crossbar arrays co-integrated with fully finished 180 nm CMOS technology chips. The proposed integration method enables low- cost ReRAM-CMOS integration and allows the rapid prototyping of complete memory sy ...

Ieee2016

Architectural Modeling of a Single-Sideband Wireline Serial Data Transceiver for Multi-Drop I/O

Yusuf Leblebici, Gain Kim

This paper presents a wireline serial data transceiver (TRX) architecture employing a concept of single-sideband (SSB) modulation to transmit data over a multi-drop (MD) electrical link with deep notches. The proposed TRX utilizes channel notch as a filter ...

Ieee2016

Copper TSV-Based Die-Level Via-Last 3D Integration Process with Parylene-C Adhesive Bonding Technique

Yusuf Leblebici, Seniz Esra Küçük

This paper presents a die-level post-CMOS processing protocol for multi-layer homogeneous 3D integration with adhesive bonding technique using parylene-C as an intermediate bonding layer and sidewall passivation material. This protocol was used to fabricat ...

2016

A Digital Spectrum Shaping Signaling Serial-Data Transceiver with Crosstalk and ISI Reduction Property in Multi-Drop Interfaces

Yusuf Leblebici, Seyed Armin Tajalli, Gain Kim, Kiarash Gharibdoust

A transceiver (TRX) architecture employing spectrum shaping signaling scheme is proposed, which can significantly reduce inter-symbol interference (ISI) and crosstalk in multi-drop interfaces. The proposed TRX architecture relies on digital implementation ...

Ieee-Inst Electrical Electronics Engineers Inc2016

Impact of Data Serialization over TSVs on Routing Congestion in 3D-Stacked Multi-Core Processors

Yusuf Leblebici, Giovanni De Micheli, Alessandro Cevrero, Giulia Beanato

3D integration can alleviate routing congestion, reducing the wirelength and improving performances. Nevertheless, each TSV still occupies non-negligible silicon area: as the number of TSV increases, their effect on the chip routing is detrimental. The red ...

Elsevier2016

Determination of the Elastic Behavior of Silicon Nanowires within a Scanning Electron Microscope

Yusuf Leblebici, Zuhal Tasdemir

Three-point bending tests were performed on double-anchored, < 110 > silicon nanowire samples in the vacuum chamber of a scanning electron microscope ( SEM) via a micromanipulator equipped with a piezoresistive force sensor. Nanowires with widths of 35nm a ...

Hindawi Limited2016

Near-Infrared High-Resolution Real-Time Omnidirectional Imaging Platform for Drone Detection

Yusuf Leblebici, Vladan Popovic

Recent technological advancements in hardware systems have made higher quality cameras. State of the art panoramic systems use them to produce videos with a resolution of 9000 x 2400 pixels at a rate of 30 frames per second (fps).(1) Many modern applicatio ...

Spie-Int Soc Optical Engineering2016

Neuromorphic Computing Using Non-Volatile Memory

Yusuf Leblebici, Severin Sidler, Irem Boybat Kara, Alessandro Fumarola, Abu Sebastian, Seyoung Kim

Dense crossbar arrays of non-volatile memory (NVM) devices represent one possible path for implementing massively-parallel and highly energy-efficient neuromorphic computing systems. We first review recent advances in the application of NVM devices to thre ...

2016

Large-scale neural networks implemented with non-volatile memory as the synaptic weight element: impact of conductance response

Yusuf Leblebici, Severin Sidler, Irem Boybat Kara, Alessandro Fumarola

We assess the impact of the conductance response of Non-Volatile Memory (NVM) devices employed as the synaptic weight element for on-chip acceleration of the training of large-scale artificial neural networks (ANN). We briefly review our previous work towa ...

Ieee2016

Increasing the stability of nanofluids with cavitating flows in micro orifices

Yusuf Leblebici, Morteza Ghorbani

One of the most critical challenges for nanofluids in practical applications is related to their stability and reusability since a gradual agglomeration of nanoparticles in nanofluids occurs with time and is accelerated by heating. In this study, we propos ...

Amer Inst Physics2016

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