Newcastle University

Qualifications

• BSc (Hons) Astronomy & Astrophysics (Newcastle) 1982

• PhD Condensed Matter Physics (Newcastle) 1985
  

Roles and Responsibilities

• Computer officer for School of Chemistry.
  
• School webmaster.
  

Research Interests

Data visualization and visual programming. General methods in quantum and classical mechanics.

Other Expertise

Quantum chemistry, web/database programming (particularly using Ruby on Rails) and some aspects of website maintainance. Linux system administration and integration with Windows domain networks.

Current Work

 Sample tracking web-enabled database and administrative system for the crystallography service.

Recent Work

• Design and build of a small quantum chemistry computing service for the School of Chemistry.
• MS Access  database to record school leave.
• Extensive redesign of NMR network infrastructure and improved NMR data access.

 I have written and continue to maintain the following software:

• Development of the AIMproDX molecular visualization system for the graphical analysis of AIMpro result files. (AIMpro is an ab-initio density-functional molecular modeller written by Patrick Briddon)
• Development of font2dx — a system to convert outline fonts (Type 1, OpenType, Truetype) to OpenDX format.
• Development of dvidx — a TeX DVI driver for OpenDX output. Related to this is the development of a LaTeX interface to OpenDX called DXFontutils.
  
  

Much of the above work was published in the international computer typesetting journal TUGboat (TUGboat, 25-2,2004,p177—188). AIMproDX is used in several universities in the UK, Europe and North Africa.

Postgraduate Supervision

Mr Abdussalam Mansur (Electronic Structure of Complex Quantum Well Heterostructures) who graduated in 2007.

Esteem Indicators

External PhD examiner for the Dept of Electrical Engineering at University of Leeds (2005).

Projects

• Ab initio modelling of materials

Undergraduate Teaching

SFY0015: Electricity and Magnetism
SFY0015: Forces and Fields
PHY1001: States of Matter
PHY1001: Introductory Quantum Concepts
CHY1201: Physical Chemistry (Kinetics)

• Bai D, Benniston AC, Hagon J, Lemmetyinen H, Tkachenko NV, Clegg W, Harrington RW. Exploring Forster electronic energy transfer in a decoupled anthracenyl-based borondipyrromethene (bodipy) dyad. Physical Chemistry Chemical Physics 2012, 14(13), 4447-4456.
• Benniston AC, Hagon J, He XY, Lemmetyinen H, Tkachenko NV, Clegg W, Harrington RW. Photoinduced charge shift and charge recombination through an alkynyl spacer for an expanded acridinium-based dyad. Physical Chemistry Chemical Physics 2012, 14(9), 3194-3199.
• Alamiry MAH, Hagon JP, Harriman A, Bura T, Ziessel R. Resolving the contribution due to Forster-type intramolecular electronic energy transfer in closely coupled molecular dyads. Chemical Science 2012, 3(4), 1041-1048.
• Benniston AC, Hagon J, He XY, Yang SJ, Harrington RW. Spring Open Two-plus-Two Electron Storage in a Disulfide-Strapped Methyl Viologen Derivative. Organic Letters 2012, 14(2), 506-509.
• Hagon JP, Briddon PR. AIMview: a visualization system and STEM simulator for users of the AIMpro density functional electronic structure program. [program]. 2009.
• Eyre RJ, Goss JP, Briddon PR, Hagon JP. Theory of Jahn-Teller distortions of the P donor in diamond. Journal of Physics Condensed Matter 2005, 17(37), 5831-5837.
• Hagon JP. font2dx. [program]. Version 0.3OpenDX Web Site, 2004.
• Hagon JP. LaTeX in 3D: OpenDX annotations. TUGboat: The Communications of the TeX Users Group 2004, 25(2), 177-187.
• Kitchin MR, Hagon JP, Jaros M. Models of GaSb/InAs type-II infrared detectors at very long wavelengths: Band offsets and interface bonds. Semiconductor Science and Technology 2003, 18(4), 225-233.
• Kitchin MR, Shaw MJ, Hagon JP, Jaros M. Alloy layer disorder in strained-layer InAs/GaInSb/AlSb superlattices with infrared laser applications. Journal of Vacuum Science and Technology Part B: Microelectronics and Nanometer Structures 2002, 20(1), 209-215.
• Kitchin MR, Shaw MJ, Corbin EA, Hagon JP, Jaros M. Modeling GaInAs/GaAsSb type-II superlattices grown on InP for optoelectronic applications. In: Proceedings of SPIE - The International Society for Optical Engineering. 2001, San Jose, CA: S P I E - International Society for Optical Engineering.
• Kitchin MR, Shaw MJ, Corbin EA, Hagon JP, Jaros M. Modeling GaInAs/GaAsSb type-II superlattices grown on InP for optoelectronic applications. In: Physics and Simulation of Optoelectronic Devices IX. 2001, San Jose, California, USA: SPIE.
• Corbin E, Shaw MJ, Kitchin MR, Hagon JP, Jaros M. Systematic study of type II Ga_1-xIn_xSb/InAs superlattices for infra-red detection in the 10-12 μm wavelength range. Semiconductor Science and Technology 2001, 16(4), 263-272.
• Kitchin MR, Shaw MJ, Corbin E, Hagon JP, Jaros M. Absorption and emission spectra of InAs/Ga1-xInxSb/AlSb nanostructures for infrared applications. Applied Surface Science 2000, 166(1), 35-39.
• Kitchin MR, Shaw MJ, Corbin E, Hagon JP, Jaros M. Optical properties of imperfect strained-layer InAs/Ga1-xInxSb/AlSb superlattices with infrared applications. Physical Review B - Condensed Matter and Materials Physics 2000, 61(12), 8375-8381.
• Shaw MJ, Corbin EA, Kitchin MR, Hagon JP, Jaros M. Quantitative theory of scattering in Antimonide-based heterostructures with imperfect interfaces. Journal of Vacuum Science & Technology B 2000, 18(4), 2088-2095.
• Shaw MJ, Corbin EA, Kitchin MR, Hagon JP, Jaros M. Quantitative theory of scattering in antimonide-based heterostructures with imperfect interfaces. Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 2000, 18(4), 2088-2095.
• Hagon JP, Shaw M, Corbin EA, Jaros M. Microscopic decription of electronic structure and scattering in disordered antimonide-based heterostructures. Journal of Vacuum Science and Technology. Part B 1999, 17(5), 2025-2029.
• Shaw MJ, Hagon JP, Corbin EA, Jaros M. Microscopic description of electronic structure and scattering in disordered antimonide-based heterostructures. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B 1999, 17(5), 2025-2029.
• Hagon JP, Corbin E, Williams C, Jaros M. Optical spectra and recombination in Si-Ge heterostructures. Thin Solid Films, 294(1-2), 186 - 189 1997.
• Turton RJ, Hagon JP, Elfardag GS, Jaros M. The effects of interface disorder on interband and intersubband transitions in Gedn6 m -Sidn6 n -Gedn6 m structure. Semicond. Sci. Technol. B, 12(11), 1446-1450 1997.
• Corbin E, Williams C, Hagon JP, Jaros M, Presting H. Optical spectra and recombination in Si-Ge heterostructures. Thin Solid Films 1997, 294(1-2), 186-189.
• Corbin E, Williams C, Hagon JP, Jaros M, Presting H. Optical spectra and recombination in Si-Ge heterostructures. In: THIN SOLID FILMS. 1997.
• Elfardag GS, Turton RJ, Hagon JP, Jaros M. The effects of interface disorder on interband and intersubband transitions in Ge-m-Si-n-Ge-m structures. SEMICONDUCTOR SCIENCE AND TECHNOLOGY 1997, 12(11), 1446-1450.
• Elfardag GS, Turton RJ, Hagon JP, Jaros M. The effects of interface disorder on interband and intersubband transitions in Gem-Sin-Gem structures. Semiconductor Science and Technology 1997, 12(11), 1446-1450.
• WONG KB, GOPIR GKA, HAGON JP, JAROS M. ABSORPTION-COEFFICIENT AND ELECTRIC-FIELD-INDUCED LOCALIZATION IN INAS-ALGASB MULTIQUANTUM-WELL STRUCTURES. SEMICONDUCTOR SCIENCE AND TECHNOLOGY 1994, 9(12), 2210-2216.
• HAGON JP, TURTON RJ, MILOSZEWSKI AT, ELFARDAG GSM, JAROS M. THE EFFECT OF AN ELECTRIC-FIELD ON OPTICAL-SPECTRA AND TRANSMISSION IN SI-SI1-XGEX QUANTUM-WELL STRUCTURES. SUPERLATTICES AND MICROSTRUCTURES 1994, 16(2), 125-131.
• JAROS M, BEAVIS AW, CORBIN E, HAGON JP, TURTON RJ, WONG KB. EFFECT OF ORDERING, INTERFACE IMPERFECTIONS AND CLUSTERS, AND EXTERNAL ELECTRIC-FIELDS ON OPTICAL-SPECTRA OF SI-SIGE HETEROSTRUCTURES. In: JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B. 1993.
• JAROS M, BEAVIS AW, HAGON PJ, TURTON RJ, MILOSZEWSKI A, WONG KB. QUANTITATIVE THEORY OF OPTICAL-PROPERTIES OF SI-GE HETEROSTRUCTURES. In: THIN SOLID FILMS. 1992.
• JAROS M, HARRISON P, TURTON RJ, HAGON PJ, WONG KB. THE ROLE OF LAYER WIDTH IN VALLEY MIXING AND CROSS-INTERFACE RECOMBINATION IN GAAS ALAS SUPERLATTICES. JOURNAL OF PHYSICS-CONDENSED MATTER 1991, 3(24), 4365-4371.
• JAROS M, HAGON PJ, WONG KB. MICROSCOPIC THEORY OF HETEROJUNCTIONS. In: VACUUM. 1990.
• HAGON JP, JAROS M. STARK SHIFTS IN GAAS-GA1-XALXAS FINITE-LENGTH SUPERLATTICES. PHYSICAL REVIEW B 1990, 41(5), 2900-2905.
• WONG KB, JAROS M, MORRISON I, HAGON JP. ELECTRONIC-STRUCTURE AND OPTICAL-PROPERTIES OF SI-GE SUPERLATTICES. PHYSICAL REVIEW LETTERS 1988, 60(21), 2221-2224.
• NINNO D, HAGON JP, JAROS M. BAND-STRUCTURE OF GAINAS-INP SUPERLATTICES. SEMICONDUCTOR SCIENCE AND TECHNOLOGY 1987, 2(5), 261-267.
• WONG KB, JAROS M, HAGON JP. CONFINED ELECTRON-STATES IN GAAS-GA1-XALXAS QUANTUM WIRES. PHYSICAL REVIEW B 1987, 35(5), 2463-2466.
• HAGON JP, STONEHAM AM. EFFECTS OF STRESS ON THE DRY OXIDATION OF SILICON - THEORY OF MOLECULAR-OXYGEN DIFFUSION IN SILICA. PHILOSOPHICAL MAGAZINE LETTERS 1987, 56(1), 41-45.
• HAGON JP, STONEHAM AM, JAROS M. TRANSPORT PROCESSES IN SILICON OXIDATION .2. WET OXIDATION. PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES 1987, 55(2), 225-235.