1968-1990

Selected Publications

1.The observed trapping parameters of photoexcited carriers in germanium and silicon
J. R. Barker and C. J. Hearn
Phys.Letters 26A 148-9 (1968).
2.Monte Carlo simulation of oscillatory photoconductivity
J. R. Barker and C. J. Hearn
Phys.Letters 29A 215-6 (1969).
3. Field effects in oscillatory photoconductivity
J. R. Barker and C. J. Hearn
J.Phys.C 2 2128-40 (1969).
4.Monte Carlo methods in the theory of electron transport
J. R. Barker and C. J. Hearn
Proceedings of the 1st Culham Conference on Computational Physics
UKAE Culham Press 34.1 (1969).
5.The negative resistance anomaly in oscillatory photoconductivity
J. R. Barker and C. J. Hearn
Phys.Letters 31A 51-2 (1970).
6.Damping theory of the magnetophonon effect
J. R. Barker
Phys.Letters 33A 516-7 (1970).
7.The oscillatory structure of the magnetophonon effect I: Transverse configuration
J. R. Barker
J.Phys.C 5 1657-74 (1972).
8.The oscillatory structure of the magnetophonon effect II: Resolvent analysis of the longitudinal configuration
J. R. Barker
J.Phys.C 6 880-97 (1973).
9.Quantum theory of high field transport in semiconductors
J. R. Barker
J.Phys.C 6 2663-2685 (1973).
10.A theory of the transport and recombination properties of photoexcited carriers in Ge and Si at low temperatures
J. R. Barker and C. J. Hearn
J.Phys.C 6 3097-4011 (1973).
11.Damping theory of magnetophonon structure in the longitudinal Seebeck coefficients in semiconductors
J. R. Barker
J.Phys.C 6 52-6 (1973).
12.Theory of Hall coefficient magnetophonon oscillations in GaAs
J. R. Barker
Phys.Letters 46A 237-8 (1973).
13.Theory of the hot electron magnetophonon effect
J. R. Barker and B. G. Magnusson
Proc.12th Int.Conf.Physics of Semiconductors,(Stuttgart)(V.G. Teubner-Verlag),811 (1974).
14.The influence of multiple scattering on pseudo-resonance structure in the magnetophonon effect
J. R. Barker and B. G. Magnusson
Phys.Letters 54A 283-4 (1975).
15.The rate equation controversy in the theory of hopping conduction in amorphous semiconductors
J. R. Barker
Proc.13th Int.Conf.Physics of Semiconductors,(Rome), 567-70 (1976).
16.On the rate equation formulations of hopping conductivity in amorphous semiconductors: quantum transport approach
J. R. Barker
J. Phys. C 9 4397-4409 (1976).
17.Theory of the electron-hole droplet magneto-resonance in germanium
J. R. Barker and R. T. Bridges
J. Phys. C 10 4527 (1977).
18.High field collision rates in polar semiconductors
J. R. Barker
Solid State Electronics 21 267 (1978).
19.Hot electron quantum magnetotransport
J. R. Barker
Solid State Electronics 21 197 (1978).
20.Electric field dependence of the positions and amplitudes of magnetophonon oscillations in n-InSb at 77K
J. R. Barker, H Kahlert and D. G. Seiler
Solid State Electronics 21 229 (1978).
21.Theory of localisation for an electron impurity Lorentz model
J. R. Barker
Bull.Am.Phys.Soc 23 414 (1978).
22.A new hybrid photoconductivity technique for the investigation of CO2 laser induced hot carrier and free carrier absorption effects in degenerate n-InSb at 1.8 K
J. R. Barker, D. G. Seiler and B. T. Moore
Phys.Rev. Letters 41 319 (1978).
23.On the quantum transport theory of magnetoconductivity in crossed electric and magnetic fields
J. R. Barker
Proc.Oxford Conference on Physics of Semiconductors in High Magnetic Fields,408 (1978).
24.Photoconductivity of laser excited hot electrons in degenerate n-InSb
J. R. Barker, D. G. Seiler and B. T. Moore
Proc.14th Int.Conf.Physics of Semiconductors,(Edinburgh),IOP Press 501 (1978).
25.Opportunities in the physics of sub-micron structures
J. R. Barker
Proc.NSF/NRC Workshop on New Opportunities for Science and Engineering in Microstructures Research, Cornell University Press, 116 (1979).
26.Microstructure Science, Engineering and Technology
J. R. Barker et al.
N. G. Einspruch (editor), National Academy of Sciences (Washington D.C.) (1979).
27.Self-scattering path variable formulation of high field time dependent quantum kinetic equations for semiconductor transport in the finite collision duration regime
J. R. Barker and D. K. Ferry
Phys. Rev. Letters 42 1775 (1979).
28.Balance equations for high field transport in the finite collision duration regime
J. R. Barker and D. K. Ferry
Solid State Communications 30 301 (1979).
29a.On the physics and modelling of small semiconductor devices I: the medium scale
J. R. Barker and D. K. Ferry
Bull.Am.Phys.Soc. 24 495 (1979).
29b. Transport Physics in Submicrometer Semiconductor Devices
D.K. Ferry and J.R. Barker
IEEE Transactions on Electron Devices, Volume 26, 1848 (1979)
30.Path variable formulation of transport for very high fields in the extended collision regime
J. R. Barker and D. K. Ferry
Bull.Am.Phys.Soc. 24 318 (1979).
31.On the physics and modelling of small semiconductor devices II: the very small scale
J. R. Barker and D. K. Ferry
Bull.Am.Phys.Soc. 24 495 (1979).
32.Balance equations for high field transport in the finite collision duration regime
J. R. Barker and D. K. Ferry
Bull.Am.Phys.Soc. 24 318 (1979).
33.Intra-collisional field effect modifications to intervalley scattering in semiconductors
J. R. Barker
Phys. Letters 75A 125 (1979).
34.Modelling of transport in sub-micron semiconductor devices
J. R. Barker and D. K. Ferry
Proc.1979 Univ/Govt/Industry Microelectronics Symposium, ed W. Portnoy
IEEE Press (79CH1385-4 REG5) 88 (1979).
35.Quantum transport theory
J. R. Barker
in Physics of Non-linear Transport in Semiconductors, ed D Ferry, J R Barker and C Jacoboni,(Plenum Press) Chapter 5, (1979).
36.Physics of sub-micron semiconductor devices
J. R. Barker
in Physics of Non-linear Transport in Semiconductors, ed D Ferry, J R Barker and C Jacoboni, (Plenum Press) Chapter 23, (1979).
37.Physics, synergetics and prospects for self-organisation in sub-micron semiconductor devices
J. R. Barker
Proc.Int.Conf.Cybernetics,Man and Society, IEEE Press (79CH1424) 762 (1979).
38.Field dependence of carrier-screening in non-linear transport theory
J. R. Barker
Solid State Communications 32 1013 (1979).
39.Transient relaxation effects in transferred electron devices
J. R. Barker, D. K. Ferry, T. H. Glisson, H. L. Grubin, J.R. Hauser and M.A. Littlejohn
Proc.Cornell Biennial Conf.Electrical Engineering, Cornell University Press, (1979).
40.Transient effects in sub-micron devices: load line dependence
J. R. Barker, D. K. Ferry and H. L. Grubin
Proc.Int.Electron Devices Conference (IEDM), Washington D.C., IEEE Press, 394 – 397 (1979).
1980
41.On the physics and modelling of small semiconductor devices I
J. R. Barker and D. K. Ferry
Solid State Electronics 23 519 (1980).
42. On the physics and modelling of small semiconductor devices II : the very small device
J. R. Barker and D. K. Ferry
Solid State Electronics 23 531 (1980).
43.On the physics and modelling of small semiconductor devices III – transient response
J. R. Barker and D. K. Ferry
Solid State Electronics 23 545 (1980).
44.On the use of Monte Carlo techniques for the calculation of transient dymamic response in semiconductors
J. R. Barker, and D. K. Ferry
Physica Status Solidi B , August issue, (1980).
45.Non-local transport in short channel devices
J. R. Barker, D. K. Ferry and H. L. Grubin
Bull.Am.Phys.Soc. 25 175 (1980)
46.The potential of the bio-chip
J. R. Barker
Spectrum 170 2 (1980).
47.Now its smaller than light
J. R. Barker
Guardian, Futures, 27th March, 22 (1980).
48.Balance equation formulation and memory effects in retarded high field semiconductor transport
J. R. Barker and D. K. Ferry
J. Phys. Chem. Solids 41 1083 (1980).
49.On the nature of ballistic transport in short channel semiconductor devices
J. R. Barker, D. K. Ferry and H. L. Grubin
IEEE Electron Device Letters EDL-1 209 (1980).
50.Non-linear electron transport in size constrained semiconductors
J. R. Barker
Proc.EPS 1980 Conf.Condensed Matter, Plenum Press (1980).
51.Hot carrier constraints on transient transport in very small VLSI devices
D. K. Ferry, J. R. Barker and H. L. Grubin
Trans. IEEE Electron Devices 28 905-911 (1981).
52.Transport in sub-micron devices
J.R. Barker, D. K. Ferry and H. L. Grubin
Proc.Workshop on Mol.Electron.Devices, NRL Memorandum 4662, 195 (1981).
53.Wigner distributions and methods for the quantum transport theory of sub-micron device structures
J. R. Barker
US Army Research Office publication,101 pp (1981).
54. Quantum physics of retarded Transport
J. R. Barker
J.Physique , 42 245 (1981).
55.Quantum theory of hot electron-phonon transport in inhomogeneous semiconductors
J. R. Barker
J.Physique , 42 293 (1981).
56.Generalised diffusion, mobility and the velocity auto-correlation function for high field transport in semiconductors
J. R. Barker and D. K. Ferry
J. Applied Physics 52 818 (1981).
57.Hot electrons and electroluminescence
J. R. Barker
J.Luminescence 23 101 (1981).
58. Physical limitations to integration in semiconductors
J. R. Barker
Proc.Int.Conf.New Trends in Integrated Circuits,SEE (Paris) 240 (1981).
59.Fundamental aspects of quantum transport
J. R. Barker
“Handbook of Semiconductors” volume 1, ed.W.Paul,(North Holland) Chapter 13, 617 (1982).
60.The potential of bio-chip science
J. R. Barker
Invention Intelligence, 11, 224 (1981).
61. Prospects for molecular scale electronics
J. R. Barker
in Microelectronics Manufacturing, (1981).
62. The bio-chip
J. R. Barker
Canadian Journal of Electronics May issue, (1981).
63. Development of a bio-chip
J. R. Barker
Elektor, (1981).
64. Microelectronics with GaAs: a look into the future
J. R. Barker
Chapter 10 of “GaAs principles and applications”, ed J. di Lorenzo,(Artek House:New York) (1982).
65.Numerical Physics of sub-micron devices
J. R. Barker, D. K. Ferry, H. L. Grubin and G. J. Iafrate
Chapter 6 of “VLSI Electronics: Microscience”, volume 3, ed. N. G. Einspruch, Academic Press, 198 (1982).
66.Electron transport in sub-micron devices
J. R. Barker, D. K. Ferry, H. L. Grubin
Chapter 19 of “Molecular Electronic Devices”, ed F. Carter, Marcel Dekker Inc, 245 (1982).
67.The bio-chip – a hope for the future?
J. R. Barker
Handicapped Living 1 9 (1982).
68. VLSI systems
J. R. Barker
in “Microelectronics,Structures and Complexity”, ed R. Dingle, Plenum Press, (1982).
69. Complexity issues: device-device coupling on chip
J. R. Barker
in “Microelectronics,Structures and Complexity”, ed R. Dingle, Plenum Press, (1982).
70.A quasi-classical formulation of the Wigner function approach to quantum ballistic transport
J. R. Barker and S. Murray
Phys. Letters 93A 271 (1983).
71.Fuzzy logic systems
J. R. Barker
Microelectronics and Manufacturing, (1983).
72.Physics of Small Devices: 1. Semi-classical device physics
J. R. Barker
in “Semiconductors-new developments”, ed T. Stubb, Acta Polytechnica Scandinavia Electrical Engineering Series no. 50,  (1983).
73. Physics of Small Devices: 2. Quantum Transport Theory
J. R. Barker
in “Semiconductors-new developments”, ed T. Stubb, Acta Polytechnica Scandinavia Electrical Engineering Series no. 50, (1983).
74. Physics of Small Devices: 3. Quantum Scale Devices
J. R. Barker
in “Semiconductors-new developments”, ed T. Stubb, Acta Polytechnica Scandinavia Electrical Engineering Series no. 50, (1983).
75.Physics of Small Devices: 4. Cooperative Effects
J. R. Barker
in “Semiconductors-new developments”, ed T. Stubb, Acta Polytechnica Scandinavia Electrical Engineering Series no. 50, (1983).
76.A Wigner function approach to transport and switching in sub-micron structures
J. R. Barker, D. Lowe and S. Murray
in “Physics of Sub-Micron Structures” ed H.L. Grubin, D K Ferry and K Hess, Plenum Press:New York, 277 (1984).
77.A model study of field-dependent dynamical screening due to mobile electrons in sub-micron semiconductor devices
J. R. Barker and D. Lowe
J. Phys. C 18 2507 (1985).
78.Theory of transient quantum transport in heterostructures
J. R. Barker,S. Collins, D. Lowe and S. Murray
in Proceedings 17th International Conference on Physics of Semiconductors,ed J D Chadi and W A Harrison Springer-Verlag, 449 (1985).
79.Validation of magnetophonon spectroscopy as a tool for analysing hot electron effects in devices
J. R. Barker,M. Al-Mudares,B. Snell,P. S. S. Guimaraes, D. C. Taylor, L. Eaves, G. Hill and J. C. Portal
Applied Physics Letters 47 387 (1985).
80.On the accuracy of the effective mass approximation for electron scattering at heterojunctions
J. R. Barker, S Collins and D .Lowe
J. Phys. C 18 L637 (1985).
81.Quantum transport theory of hot electron tunnelling in microstructures
J. R. Barker,
Physica 134B 22 (1985).
82. Hot electron magnetophonon spectroscopy of sub-micron semiconductors and heterostructures
J. R. Barker,M. Al Mudares, B.R. Snell, P.S.S. Guimaraes,D >C. Taylor, L. Eaves,J.C. Portal,L. Dmowski , G.Hill
Physica 134B 17 (1985).
83.An artificial nose:an adaptive multi-sensor olfactory electronic system
J. R. Barker and G. H. Dodd
in Proc.1985 NATO Summer School on Olfaction, ed G Dodd (1985).
84. Making it small: Superlattices and Microstructures
J. R. Barker
Times Higher Educational Supplement 673 31 (1985).
85. The physical limitations of integration and size reduction in semiconductors
J. R. Barker
Microelectronics Journal 17 15-25 (1986).
86.Quantum transport theory for small geometry structures
J. R. Barker
in “Physics and Fabrication of Microstructures and microdevices”, ed by M. Kelly and C. Weisbuch, Springer-Verlag, Proc.in Physics, vol 13, 210-230 (1986).
87. Molecular Electronics
J. R. Barker
Proceedings Sixth European Microelectronics Conference, Bournemouth, International Hybrid Microelectronics Society, 13-26 (1987).
88.Electrochemical synthesis and study of polydiphenylamine
U. Hayat, P. N. Bartlett,G. H Dodd and J. R. Barker
J.Electroanal.Chem.,220 287-294 (1987).
89.Prospects for Molecular Electronics
J.R. Barker
Hybrid Circuits, 14 19-24 (1987).
also: Microelectronics International, Vol. 4 Iss: 3, pp.19 – 24 (1987).

90.Complex networks in molecular electronics and semiconductor systems
J.R. Barker
in “Molecular Electronic Devices II”, ed F L Carter, Dekker, 639-674 (1987).
91.Quantum ballistic transport and tunnelling in molecular scale devices
J.R. Barker
in “Molecular Electronic Devices II” ed F L Carter, Dekker, 675–6792 (1987).
92.Development of an electronic Nose,
J.R. Barker, P.N. Bartlett, G.H. Dodd,U.Hayat, A. Fard and H.V. Shurmer
Physics in Technology 18 170-176 (1987)
93.The quantum mechanical tunnelling problem re-visited
S. Collins, D. Lowe and J. R. Barker
J.Phys.C 20 6213 (1987)
94.A dynamic analysis of resonant tunnelling
S. Collins, D. Lowe and J. R. Barker
J.Phys.C 20 6233 (1988).
95.Resonant tunnelling in heterostructures: numerical simulation and qualitative analysis of the current density
S. Collins, D. Lowe and J. R. Barker
J. Applied Physics 63 142 (1988).
96.Supercomputing at Glasgow
J. R. Barker
IBM Perspective, February issue, 7 (1988).
97. Modelling the quantum physics of ultra-small devices
J. R. Barker
Floating Point Systems Journal, (1988).
98.Resonant tunnelling
J. R. Barker
in “Quantum transport in Microdevices”, ed C Jacoboni (1988).
99.GaAs Devices and Circuits
J. R. Barker
Nature, 333 310 (1988)
100. A nose for electronics
J. R. Barker and G H Dodd
Times Higher Educational Supplement, November Issue (1988)
101.Micro Sagas
J. R. Barker
Times Higher Educational Supplement,no 821, 29th July, 21 (1988).
Semiconductors, integrated circuits, history of science. 1 X/X.
102.Green function methods and the Wigner distribution
J. R. Barker
in “Quantum transport in Microdevices”, ed C Jacoboni, (1988).
103.New challenges in quantum transport: nanoelectronic structures
J. R. Barker
in ” Quantum transport Physics”, Plenum (1988).
104.System models and fabrication schemes for molecular electronics
J. R. Barker
Alta Frequenza LVIII, 249 (1989).
105.Monte Carlo Simulation of the Resonant Tunnelling Diode
T. Baba, M. Al-Mudares, and J.R. Barker,
Japanese Journal of Applied Physics 28 1682. (1989)
106.Articles of Faith – review of the Journal of Artificial Intelligence and pattern recognition
J. R. Barker
Times Higher Education Supplement 14th April issue, page vii, (1989)
107.Molecular Electronic Systems: models and fabrication schemes
J.R. Barker,
in Molecular Electronics – Science and Technology, ed. A Aviram,Springer, p 213 -221 (1989)
108. Theory of quantum transport in lateral nanostructures
J.R. Barker
in Physics and fabrication of nanostructures, ed M Read and W. P. Kirk,Academic Press 253 -262 (1989)
109. Fluctuations in sub-micron semiconducting devices caused by the random position of dopants.
J Nixon, J H Davies and J R Barker,
in Physics and fabrication of nanostructures, ed M Read and W. P. Kirk,Academic Press 123-127(1989)
110. Quantum Transport Modelling
J R Barker
Chapter 13 of Semiconductor Device Modelling, ed. C. M. Snowden, Springer-Verlag: London, 207-226 (1989).
111. Theory of non-linear transport in quantum waveguides
J. R. Barker, M. Finch, J. Pepin and M. Laughton
Solid State Electronics 32 1155-1159 (1989)
112.Novel logic and architectures for molecular computing
J. R. Barker
in Parallel processing in neural systems and computers, ed. R. Eckmiller (North-Holland, New York) 519-524 (1990).
113.Heterostructure nanoelectronics
J. R. Barker
Journal Materials Research,
vol 198 Epitaxial Heterostructures ed D W Shaw, J C Bean, V G Keramidis and P S Peercy, 3-16 (1990).
114.Molecular Computing
Barker, J R
Proceedings of the Conference on Computing Beyond 2000 (DTI and IBC) (1991)

 

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