**Public Lectures**:

12th February, 2019

** The Exploration of Space**: John R Barker

University of Glasgow Retired Staff Association, Glasgow

14th March, 2018

**The Exploration of Space: the Austerity Years: John R Barker
**Royal Philosophical Society of Glasgow,

John Anderson Building, Strathclyde University, 7.30 p.m.

**Recent Conference Papers**

**International Workshop on Computational Nanotechnology**

**5-9 June 2017, Low Wood Hotel, Windermere, UK
**

Image charge models for accurate construction of the electrostatic self-energy of 3D layered nanostructure devices

John R Barker and Antonio Martinez

Dissipative NEGF methodology to treat short range Coulomb

interaction: Current through a 1D Nanostructure

Antonio Martinez, John R Barker and Riccardo Di Pietro

**Euro-TMCS II: Theory, Modelling and Computational Methods for Semiconductors**, **Tyndall National Institute at** **University College, Cork, Republic of Ireland , 7-9 th December, 2016**

Impact of short range Coulomb repulsion on the current through a 1D nanostructure

Antonio Martinez, John R Barker, Riccardo Di Pietro

**UK Semiconductors Conference, University of Sheffield Hallam, July 2016**

Current enhancement due to short-range Coulomb interaction in Quasi-open Systems

A. Martinez , J.R. Barker, R. Pietro

**International Workshop on Computational Electronics,
**

**West Lafayette, Indiana, 2-4 September, 2015**

Impact of Discrete Dopants in Ultrascale FinFETs and the Effect of XC on Dopant Clustering

Antonio Martinez, Raul Valin and John R Barker

**UK Semiconductors Conference, University of Sheffield Hallam, July 2015**

Impact of local exchange-correlation in a FinFet device with dopant clustering

Antonio Martinez, Raul Valin and John R Barker

**Euro-TMCS I: Theory, Modelling and Computational Methods for Semiconductors**, **University of Granada, Spain , 28-30 January, 2015**

1. Effect of exchange-correlation in a FinFet device with dopant clustering

Antonio Martinez, Raul Valin and John R Barker

2. Impact of Fixed Oxide Charge on Ultra-scaled FinFets

Raul Valin, Antonio Martinez, Manuel Aldegnde and John R Barker

**ESSDERC 2014**

**44th European Solid-State Device Research Conference**

**September 22-26, 2014 – Venice, Italy**

Impact of Discrete Dopants on an Ultra-scaled

FinFET Using Quantum Transport Simulations

R. Valin, A. Martinez, and M. Aldegunde, J. R. Barker

**Semiconductors UK 2014 July 9-10, Sheffield**

Phonon scattering in ultra-scaled tri-gate FET

A. Martinez, R, Valin, M. Aldegunde, A. Price and J.R. Barker

**International Workshop on Computational Electronics**

**Paris, France 3-6 th June 2014**

1. Impact of Lateral Doping Profiles on Ultra-scaled Trigate FinFETs

R. Valin, M. Aldegunde, A. Martinez and J. R. Barker

2. TiN Work Function Variability on Ultra-scaled FinFETs using a NEGF formalism

R. Valin, A. García-Rivera, M. Aldegunde, A. Martinez, and J. R. Barker

3. Remote soft-optical phonon scattering in Si nanowire FETs

J. R. Barker and A. Martinez

**Theory, Modelling and Computational Methods for Semiconductors IV**

**University of Salford, UK 23-24 January, 2014**

1. Causal self-energies for NEGF modelling of quantum nanowires

John Barker, Antonio Martinez, Manuel Aldegunde and Raul Valin

2. Impact of different electron-phonon scattering models on the electron

transport in a quantum wire

Anna Price, Antonio Martinez, Raul Valin and John Barker

**UK Semiconductors Conference, Sheffield, July, 2013**

“Causal self-energies for quantum nanowires”

John R. Barker and Antonio Martinez

**International Workshop on Computational Electronics,**

** Nara, Japan, June, 2013**

**Short Course (Invited)**

“The Non-Equilibrium Green Function Approach to Quantum Transport in Nano-Structures” John R Barker

Download: Lecture Material

A few photos

A few photos

**Contributed Papers**

“Impact of Dielectric Induced Dynamical Many-Body Correlation Effects on the Transfer Characteristic of Si Nanowire Transistor”

A. Martinez, J.R. Barker, and M. Aldegunde

“Dependence of Matthiessen’s Rule on Complex Phonon Self-Energies: A NEGF Study”

M. Aldegunde, R. Valin, A. Martinez, and J.R. Barker

“Impact of Scaling on the Variability in Multigate Transistors”

M. Aldegunde, A. Martinez, and J.R. Barker

**Materials Research Society Spring Meeting San Francisco April (2013)**

“Self-energy Models for Scattering in Semiconductor Nanoscale Devices: Causality Considerations and the Spectral Sum Rule”

John R Barker, and Antonio Martinez.

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**Newsflash: observation of Surreal Bohmian trajectories 2016**

**Newsflash: breakthrough on observation of photon trajectories**

**International Workshop on Progress in Non-Equilibrium Green Functions IV**

**😆**

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