Jan Andersson

Bakgrund

Employment
•IM (Swedish Institute of Microelectronics) 1985-1993, Research Engineer. III-V based optical devices fabricated by MOVPE (Metal Organic Vapour Phase Epitaxy).
•IMC (Industrial Microelectronic Centre) 1993-1999, Group Manager. Infrared and X-ray Detectors.
•Acreo Swedish ICT AB, 1999- 2015, Department Manager of the Nanoelectronics Dep. on detectors/sensors, power devices, high-speed electronics, semiconductor lab facility.
•Adjunct Professor, Electronics: Mid Sweden University 2011-.
•Consultant at PRIMAGICS AB (an SME).

Education
•M. Sc. (Civing.) (Royal Institute of Technology (KTH), Stockholm) in Engineering Chemistry. 1977.
•Ph. D. (Tekn. Dr.) (KTH 1984) in Physical Chemistry. 1984.
•Associate Professor (Docent): KTH, Solid State Electronics. 1995.

Records of Previous Research Achievements
•Quantum dot structures and devices: Research and development of epitaxially grown quantum dot based optoelectronic devices, including infrared detectors.
•Infrared detectors and detector arrays based on quantum wells (QWIPs): Theory of infrared detectors based on intersubband transitions in quantum wells. Theory and experimental optimization of optical coupling of infrared radiation into detectors based on reflection gratings. Epitaxial growth of detector material using MOVPE. Processing of detector arrays. Characterization of detectors using IR spectroscopy, X-ray diffraction, photoluminescence, etc. Design and fabrication of CMOS based readout electronics. Advanced flip-chip bonding techniques.
•Uncooled infrared detectors and detector arrays (microbolometers): Theory, fabrication and characterization of uncooled infrared detector arrays based on amorphous silicon, gallium arsenide and silicon-germanium materials. Advanced MEMS techniques.
•Spatial light modulators: Design and fabrication of near infrared spatial light modulators based on quantum confined Stark effect in multi-quantum well structures.
•X-ray detectors and detector arrays based on gallium arsenide or cadmium telluride as active material: Theory, fabrication and characterization of hybridized X-ray detector arrays. Material growth using epitaxy and optimization.
•He is the author of about 100 publications in international scientific journals including major conference contributions, and chapters in books on infrared detector technology. Two key patents on IR detectors. Other patents on quantum dot infrared detectors.

Other activities - committees and steering groups
•Director of of the Vinnova/SSF/KK Foundation financed IEC (Institute Excellence Centre) IMAGIC - IMAGing Integrated Components, planned 2007-2012. Extended during 2013-2014.

Forskningsområden

MicroNanoelectronics (MNE), especially electronic sensors. Detectors for infrared (photodetectors, microbolometers), near infrared photodetectors, and ionising radiation (semiconductor or scintillator based). Imaging detectors of the various types mentioned. Nanotech materials applied to MNE. Semiconductor technology. Measurement technology.

Pågående forskning

Project SPECT: Environmental monitoring of hazardous ionising radiation, with source identification. (Vinnova)
XCoat: Characterisation of layered structures by a combination of X-ray fluorescence and Compton imaging. (KK Foundation)
Competence Hub in MicroNanoelectronics. Part of Vinnova's Strategic Innovation Area "Smarter Electronic Systems". (Vinnova). Networking and "marketing" project.

Övrigt

Refereed journal articles.
1. G. Landgren, S. G. Andersson, J. Y. Andersson, L. Samuelsson, P. Silverberg, and P. Tolkien, „Novel reactor design for large area uniformity of abrupt heterojunction structures“, J. Crystal Growth 77, (1986) p. 67.
2. J. Y. Andersson and G. Landgren, “Intersubband transitions in single AlGaAs/GaAs quantum wells studied by Fourier transform infrared spectroscopy”, J. Appl. Phys. 64 (1988) p. 4123.
3. J. Y. Andersson and U. Westergren, “Characterization of MOVPE-grown AlGaAs/GaAs single quantum wells by intersubband infrared absorption”, J. Crystal Growth, 93, (1988) p. 307.
4. Z. F. Paska, J. Y. Andersson, L. Lundqvist, and C.-O. A. Olsson, ”Growth and characterization of AlGaAs/GaAs quantum well structures for the fabrication of long wavelength infrared detectors”, J. Crystal Growth 107, (1991) p. 845.
5. J. Y. Andersson, L. Lundqvist, and Z. F. Paska, Quantum efficiency enhancement of AlGaAs/GaAs quantum well infrared detectors using a waveguide with a grating coupler, Appl. Phys. Lett., 58, 2264-2266 (1991).
6. *J. Y. Andersson and L. Lundqvist, Near-unity quantum efficiency af AlGaAs/GaAs quantum well infrared detectors using a waveguide with a doubly-periodic grating coupler, Appl. Phys. Lett., 59, 857-859 (1991).
7. *J. Y. Andersson and L. Lundqvist, Grating-coupled quantum well infrared detectors: Theory and performance, J. Appl. Phys., 71, 3600-3610 (1992).
8. L. Lundqvist, J. Y. Andersson, Z. F. Paska, J. Borglind, and D. Haga, ”Efficiency of grating coupled AlGaAs/GaAs quantum well infrared detectors”, Appl. Phys. Lett. 63 (1993) p. 3361.
9. G. Sarusi, B. F. Levine, S. J. Pearton, K. M. S. Bandara, R. E. Leibenguth, J. Y. Andersson, Optimization of two-dimensional gratings for very long wavelength infrared photodetectors, J. Appl. Phys. 76 4989-4994 (1994).
10. *J. Y. Andersson, “Dark current mechanisms and conditions of background radiation limitation of n-doped AlGaAs/GaAs quantum well infrared deetctors”, J. Appl. Phys., 78 (1995) p. 6298.
11. *P. Eriksson, J. Y. Andersson, and G. Stemme, Thermal characterization of surface micromachined silicon nitride membranes intended for thermal infrared detectors, IEEE J. of Microelectromechanical Systems, 6, 55-61 (1997).
12. *P. Eriksson, J. Y. Andersson, and G. Stemme, "Theoretical and experimental investigation of interferometric absorbers for thermal infrared detectors", Sensors and Materials,9 (1997) pp. 117-130.
13. J. Y. Andersson, Dark current mechanisms and conditions of background radiation limitation of n-doped AlGaAs/GaAs quantum well infrared deetctors, J. Appl. Phys., 78, p. 6298, (1995).
14. R. Irsigler, J. Andersson, J. Alverbro, J. Borglind, C. Fröjdh, P. Helander, S. Manolopoulos, V. O’Shea, K. Smith, Evaluation of 320x240 pixels LEC GaAs Schottky barrier X-ray imaging arrays, hybridized to CMOS readout circuit based on charge integration, Nucl. Instr. Meth. A, 434, 24-29 (1999).
15. R. Irsigler, J. Andersson, J. Alverbro, J. Borglind, C. Fröjdh, P. Helander, S. Manolopoulos, H. Martijn, , V. O.’Shea, K. Smith, “X-ray imaging using a 320x240 hybrid GaAs pixel detector”, IEEE Trans. Nucl. Sci. 46 (1999) 507-512.
16. B. Hirschauer, J. Alverbro, J. Andersson, J. Borglind, A. Bustamente, Z. Fakoor-Biniaz, U. Halldin, P. Helander, Y. Lindberg-Eriksson, H. Malm, H. Martijn, C. Nordahl, O. Öberg, “Development and production of QWIP facal plane arrays at Acreo”, Infrared Physics & Technology, 42, (2001) 329-332.
17. B. Hirschauer, J. Alverbro, J. Andersson, J. Borglind, A. Bustamante, Z. Fakoor-Biniaz, U. Halldin, P. Helander, Y. Lindberg-Eriksson, H. Malm, H. Martijn, C. Nordahl, O. Öberg, Development and production of QWIP focal plane arrays at Acreo, Infrared Phys. Techn. 42, 329-332 (2001).
18. *R. Irsigler, J. Andersson, J. Alverbro, Z. Fakoor-Biniaz, C. Fröjdh, P. Helander, H. Martijn, D. Meikle, M. Östlund, V. O’Shea, K. Smith, 320x240 pixel detectors with improved X-ray imaging quality, Nucl. Instr. Meth. A 460, 67-71 (2001).
19. Q. Wang, S. Junique, D. Ågren, B. Noharet, J. Y. Andersson, Fabry-Perot electroabsorption modulators for high-speed free-space optical communication, IEEE Phototonics Technology Lett., 16, 1471-1473 (2004).
20. *S. Junique, Q. Wang, S. Almqvist, J. Guo, H. Martijn, B. Noharet, and J. Y. Andersson, GaAs-based multiple-quantum-well spatial light modulators fabricated by a wafer-scale process, Applied Optics, 44, 1635-1641 (2005).
21. Q. Wang, B. Noharet, S. Junique, S. Almqvist, D. Ågren, and J. Y. Andersson, “1550 transmissive/reflective surface-normal electroabsorption modulator arrays”, Electron. Lett., 42(1), (2006).
22. **L. Höglund, E. Petrini, C. Asplund, H. Malm, P. O. Holtz, J. Y. Andersson, ”Optimising uniformity of InAs/(InGaAs)/GaAs quantum dots grown by metal organic vapor phase epitaxy”, Applied Surface Science 252, p. 5525 (2006).
23. * ,**L. Höglund, P. O. Holtz, H. Pettersson, Q. Wang, S. Almqvist, C. Asplund, J. Y. Andersson, “The origin of the photocurrent in a lateral quantum dots-in-a-well infrared photodetector”, Appl. Phys. Lett. 88, p. 213510 (2006).
24. L. Ouattara, A. Mikkelsen, E. Lundgren, L. Hoglund, C. Asplund, J. Y. Andersson, “A cross-sectional scanning tunneling microscopy study of a quantum dot infrared photodetector structure”, J. Appl. Phys., 100 (2006) 44320.
25. Stephane Junique, Daniel Ågren, Qin Wang, Susanne Almqvist, Bertrand Noharet, and Jan Y. Andersson, “A modulating retro-reflector for free-space optical communication”, IEEE Phot. Tech. Lett. 18(1), p. 85-87, 2006.
26. Junique S., Wang Q., Almqvist S. , Noharet B., and Andersson J.Y., "Large-area, three-state, binary amplitude and binary phase vertical-cavity multiple quantum well electroabsorption modulator", Opt. Express 15 (14), p. 8566-8575 (2007).
27. **L. Höglund, P. O. Holtz, H. Pettersson, C. Asplund, Q. Wang, S. Almqvist, S. Smuk, E. Petrini, J. Y. Andersson, "Bias and temperature dependence of the escape processes in quantum dots-in-a-well infrared photodetectors", Applied Physics Letters Vol 93, p. 103501 (2008)
28. Y. Fu, H. Ågren, L. Höglund, J. Y. Andersson, C. Asplund, M. Qiu, L. Thylén, "Optical reflection from excitonic quantum-dot multilayer structures", Applied Physics Letters Vol 93, p. 183117 (2008)
29. **L. Höglund, P. O. Holtz, H. Pettersson, C. Asplund, Q. Wang, S. Almqvist, H. Malm, E. Petrini, J. Y. Andersson, "Bias mediated tuning of the detection wavelength in asymmetrical quantum dots-in-a-well infrared photodetectors", Applied Physics Letters Vol 93, p. 203512 (2008)
30. **L. Höglund, P. O. Holtz, H. Pettersson, C. Asplund, Q. Wang, H. Malm, S. Almqvist, E. Petrini, and J. Y. Andersson, "Optical pumping as artificial doping in quantum dots-in-a-well infrared photodetectors", Appl. Phys. Lett. 94, 053503, 2009.
31. J. Andersson, M. Azoulay and J. de Pablo, “Kinetic investigation of the sorption of water vapour by barium chloride monohydrate”, Thermochim. Acta 70, (1983) p.291.
32. J. Y. Andersson, H. Bjurström, M. Azoulay, and B. Carlsson, “Experimental and theoretical investigation of the kinetics of the sorption of water vapour by silica gel”, Chem. Soc. Faraday Trans. 1 81 (1985) p. 2981.
33. J. Y. Andersson and M. Azoulay, “Mechanisms and kinetics of thermal decomposition of sodium sulphide pentahydrate under controlled water vapour pressure”, J. Chem. Soc. Dalton Trans. (1986) p. 469.
34. J. Y. Andersson , J. de Pablo and M. Azoulay, “Kinetics of the rehydration of sodium sulphide dehydrated in situ, under formation of its pentahydrate”, Thermochim. Acta 91, (1985) p. 223.
35. L. Höglund, K. F. Karlsson, P. O. Holtz, H. Pettersson, M. E. Pistol, Q. Wang, S. Almqvist, C. Asplund, H. Malm, E. Petrini, and J. Y. Andersson ‘‘Energy level scheme of InAs/InxGa1−xAs/GaAs quantum-dots-in-a-well infrared photodetector structures’’, PHYSICAL REVIEW B 82, 035314 (2010)
36. J. Y. Andersson, L. Höglund, B. Noharet, Q. Wang, P. Ericsson, S. Wissmar, C. Asplund, H. Malm, H. Martijn, M. Hammar, O. Gustafsson, S. Hellström, H. Radamson, P.O. Holtz,
"Quantum structure based infrared detector research and development within Acreo’s centre of excellence IMAGIC", Infrared Physics & Technology 53, 227–230 (2010)
37. S. Hellström, Z.-H. Chen, Y. Fu, M. Qiu, R. Soltanmoradi, Q. Wang, and J. Y. Andersson, "Increased photocurrent in quantum dot infrared photodetector by subwavelength hole array in metal thin film", Applied Physics Letters 96, 231110 (2010)
38. O. Gustafsson, , J. Berggren, U. Ekenberg, A. Hallén, M. Hammar, L. Höglund, A. Karim, B. Noharet, Q. Wang, A. Gromov, S. Almqvist, A. Zhang, S. Junique, J.Y. Andersson, C. Asplund, R. Marcks von Würtemberg, H. Malm, H. Martijn, “Long-wavelength infrared quantum-dot based interband photodetectors”, Infrared Physics & Technology, available on-line Dec 27th 2010 (doi: 10.1016/j.infrared.201012-031).
39. O. Gustafsson, A. Karim, J. Berggren, Q. Wang, S. Persson, S. Almqvist, U. Ekenberg, B. Noharet, C. Asplund, J.Y. Andersson and M. Hammar, "Photoluminescence and photoresponse from InSb/InAs quantum-dot structures", OPTICS EXPRESS, Vol. 20, No. 19, p. 21264-21271, 2012.


Refereed articles in conference proceedings or scientific journals
40. J. Y. Andersson and G. Landgren, “High performance gallium arsenide based IR detectors in the 6-11 µm range fabricated by MOVPE”, Inst. Phys. Conf. Ser. No 106: Chapter 10. Paper presented at the Int. Symp. GaAs and Related Compounds, Karuizawa, Japan, 1989.
41. J. Y. Andersson and L. Lundqvist, “Coupling of radiation into quantum well infrared detectors by the use of reflection gratings and waveguide structures”, presented at the NATO Advanced Research Workshop on Intersubband Transitions in Quantum Wells, Cargèse, Corsica, France, Eds. Rosencher, Levine, Vinter, Sept. 1991. (Invited talk).
42. J. Y. Andersson, L. Lundqvist, Z. F. Paska, K. Streubel, and J. Wallin, ”Long-wavelength quantum well infrared detectors based on intersubband transitions in InGaAs/InP quantum wells”, SPIE Vol. 1762 Infrared Technology XVIII (San Diego, 1992). (Invited talk).
43. J. Y. Andersson, L. Lundqvist, J. Borglind, and D. Haga, ”Performance of grating coupled AlGaAs/GaAs quantum well infrared detectors and detector arrays”, Contribution to the NATO Advanced Workshop on Quantum Well Intersubband Transitions Physics and Devices, Sept. 7-10, 1993, Whistler, B. C., Canada, Eds. H. C. Liu, B. F. Levine, J. Y. Andersson. (Invited talk).
44. J. Y. Andersson, L. Lundqvist, J. Borglind, and D. Haga, ”Efficiency of grating coupled AlGaAs/GaAs quantum well infrared detectors and detector arrays”, Contribution to the 184th Electrochemical Society Meeting, Proceedings of the First International Symposium on long wavelength infrared detectors and detector arrays: physics and applications, New Orleans, Louisiana, Oct. 10-15 1993, edited by Radpour, Manasreh, Swaminathan, Whitney, Susko. (Invited talk), Proc. Vol. 94-5, p. 112.
45. H. C. Liu, B. F. Levine, J. Y. Andersson (Eds.), “Quantum Well Intersubband Transition Physics and Devices”, NATO Advanced Science Institutes Series, Series E: Applied Sciences, Vol. 270, Kluwer Academic Publishers (Dordrecht, Boston, London) (1994), ISBN 0-7923-2877-9. Proceedings of the NATO Advanced Research Workshop in Whistler, B. C., Canada, Sept. 7-10 1993.
46. L. Lundqvist, J. Y. Andersson, and J. Borglind, “GaAs/AlGaAs quantum well infrared photodetector arrays for thermal imaging applications”, Physica Scripta, T54 (1994) pp. 131-135.
47. P.Eriksson, J. Y. Andersson, G. Hansson, K. Joelsson, and G. Stemme, “Processing, characterization and optimization of detector structures intended for uncooled microbolometer arrays”, Proceedings of the Third International Symposium on long wavelength infrared detectors and detector arrays: physics and applications III, Chicago, Illinois, Oct. 8-13 1995, edited by S. S. Li, H. C. Liu, M. Z. Tidrow, W. A. Beck, A. Singh, Proc Vol. 95-28, p. 67.
48. J. Y. Andersson, L. Lundqvist, and J. Borglind, “Dark current characteristics and background limited (BLIP) performance of AlGaAs/GaAs quantum well detectors”, SPIE Photonics West, San Jose, California, USA, SPIE Vol. 2397, (1995) p. 218-228.
49. *J. Y. Andersson, J. Alverbro, J. Borglind, P. Helander, H. Martijn, and M. Östlund, ”320x240 pixels quantum well infrared detector (QWIP) array for thermal imaging: fabrication and evaluation”, Proc. SPIE Infrared Technology and Applications XXIII, 3061, 740-748 (1997).
50. P. Helander, J. Alverbro, J. Y. Andersson, J. Borglind, Z. Fakoor-Biniaz, U. Halldin, B. Hirschauer, H. H. Martijn, M. Östlund, and O. Öberg, “Evaluation of 320x240 pixels quantum well infrared photodetector arrays in a camera system”, SPIE Aerosense, Orlando, Florida, USA, April 1999, SPIE Vol. 3701 (1999) p. 233.
51. H. H. Martijn, U. Halldin, P. Helander, J. Alverbro, J. Y. Andersson, “Finding the optimal readout integrated circuit for high-resolution quantum well infrared detectors”, SPIE Aerosense, Orlando, Florida, USA, April 1999, SPIE Vol. 3698 p. 789.
52. H. Martijn, U. Halldin, P. Helander, and J. Y. Andersson, “A 640x480 pixels readout circuit for IR imaging”, Analog Integrated Circuits and Signal Processing, 22, (1999) 71-79. Kluwer Academic Publishers, Boston.
53. Stéphane Junique, Qin Wang, Henk Martijn, Jianhua Guo, Bertrand Noharet, Jan Borglind, Bernhard Hirschauer, Hedda Malm, Daniel Ågren, Olof Öberg, Jan Y. Andersson, “Multiple quantum well spatial light modulators. Design - Fabrication – Characterization”, Proceedings of SPIE, Vol. 4457, (2001) p. 62.
54. B. Hirschauer, J. Andersson, J. Alverbro, A. Gromov, U. Halldin, H. Malm, H. Martijn, C. Nordahl, U. Nordén, “R&D and production of QWIP FPA at Acreo, Sweden – not only a nightvision”, presented at SPIE’s International Symposium on Optical Science and Technology, Seattle, USA, July 2002.
55. Qin Wang, Stephane Junique, Daniel Ågren, Bertrand Noharet, Hedda Malm, Jan Borglind and Jan Andersson, “Wide-aperture GaAs/AlGaAs multiple quantum well electro-optic modulators”, Proc. SPIE 4947, p. 59-67, 2003.
56. Qin Wang, Stephane Junique, Daniel Ågren, Linda Höglund, Olof Öberg, Erik Petrini, Jan Y. Andersson, Hedda Malm, Jan Borglind, And Smilja Becanovic, “Two-dimensional GaAs/AlGaAs multiple quantum well spatial light modulators”, Acta Optica Sinica 23, p. 339-340, 2003.
57. Q. Wang, S. Junique, S. Almqvist, D. Ågren, B. Noharet, and J. Y. Andersson, “1550 nm surface normal electroabsorption modulators for free-space optical communications”, Proc. SPIE 5986, p. 598610, (2005).
58. Q. Wang, S. Junique, B. Noharet, S. Almqvist, D. Ågren, D. Zhang, and J. Y. Andersson, “Multiple quantum well surface normal modulators for free-space optical communication links”, Proc. SPIE, p. 6390A, 2006.
59. J.-E. Källhammer, H. Pettersson, D. Eriksson, S. Junique, S. Savage, C. Vieider, J. Y. Andersson, J. Franks, J. van Nylen, H. Verkammen, T. Kvisteröj, F. Niklaus, and G. Stemme, ”Fulfilling the pedestrian protection directive using a long-wavelength infrared camera designed to meet both performance and cost targets”, Proc. SPIE 6198, p. 619809, 2006.
60. **L. Höglund, P. O. Holtz, L. Ouattara, C. Asplund, Q. Wang, S. Almqvist, E. Petrini, H. Malm, J. Borglind, A. Mikkelsen, E. Lundgren, H. Pettersson, J. Y. Andersson, ”Quantum dots-in-a-well infrared photodetectors for long wavelength infrared radiation”, Proc. SPIE 6401 p. 640109-1 (2006).
61. **Q. Wang, L. Höglund, S. Almqvist, B. Noharet, C. Asplund, H. Malm, E. Petrini, M. Hammar, J. Y. Andersson, ”Multilayer InAs/InGaAs quantum dot structure grown by MOVPE for optoelectronic device applications”, Proc. SPIE 6327 p. 63270L-1 (2006).
62. **Qin Wang, Linda Hoglund , Susanne Almqvist, Bertrand Noharet, Wlodek Kaplan, and Jan Y. Andersson, "Wafer-scale nanostructure fabrication using MOVPE self-assembly and nano imprint lithography for photonic devices", Proceedings of the OSA topic conference on Nanophotonics, p.24 (2007).
63. L. Höglund, P. O. Holtz, C. Asplund, Q. Wang, S. Almqvist, E. Petrini, H. Malm, H. Pettersson, J. Y. Andersson, "Tuning of the detection wavelength in quantum dots-in-a-well infrared photodetectors", Proceedings of SPIE Vol 6940, p 694002-1 (2008).
64. **Qin Wang, Stéphane Junique, Marek Chacinski, Susanne Almqvist, Bertrand Noharet, and Jan Y. Andersson, ‘Assembly and Packaging of Semiconductor Lasers for Next Generation Optical Network Applications’, Proceedings of Micro System Workshop, p.69, 2008.
65. **Qin Wang, Wlodek Kaplan, Susanne Almqvist, Bertrand Noharet, and Jan Y. Andersson, ‘Nano and Micro Patterning by UV-nanoimprint lithography’, Proceedings of Micro System Workshop, p.58, 2008
66. **Qin Wang, Susan Savage, Sirpa Persson, Bertrand Noharet, Stéphane Junique, Jan Y. Andersson, "Multiple functional UV devices based on III-Nitride quantum wells for biological warfare agent detection", Proc. SPIE 7216, 721627, 2009
67. J. Andersson, J. de Pablo and G. Wettermark, “TGA (thermogravimetric analysis) for the characterization of sorption media suitable for chemical heat pumps”, presented at Workshop on New Working Fluids, Berlin, April 14-16 1982.
68. J. Andersson and M. Azoulay, “A mechanistic study of the solid-gas reaction: BaCl2.H2O(s) + H2O->BaCl2.2H2O(s)”, presented at the 10th International Symposium on the Reactivity of Solids, 27 Aug. – 1 Sep 1984, Dijon, France.
69. H. Bjurström, J. Andersson, M. Azoulay, and B. Carlsson, “Kinetics of the sorption of water vapour on silica gel and its interpretation”, presented at the 10th Internation Symposium on the Reactivity od Solids, , 27 Aug. – 1 Sep 1984, Dijon, France.
70. J. Y. Andersson, U. Westergren, G. Landgren, C. Johansson, M. Rask, N. Nordell, Å. Lundberg, and S. G. Andersson, “Intersubband infrared absorption for the characterization of AlGaAs/GaAs quantum wells“, presented at the 13th Nordic Semiconductor Meeting, June 5-8 1988, Saltsjöbaden, Sweden.
71. J. Y. Andersson, G. Landgren, S. G. Andersson, “A new atmospheric pressure reactor for large area uniformity and abrupt heterojunctions”, presented at the 12th Nordic Semiconductor Meeting, June 8-11 1986, Jevnaker, Norway.
72. M. Rask, G. Landgren, N, Nordell, Å. Lundberg, G. Andersson, J. Andersson, ”Metal organic vapor phase epitaxy for AlGaAs/GaAs heterojunction bipolar transistors”, presented at the 13th Nordic Semiconductor Meeting, June 5-8 1988, Saltsjöbaden, Sweden.
73. Wissmar, S.G.E , Radamsson, H.H. * , Kolahdouz, M.*, Andersson, J.Y., “Ge Quantum Dots on Silicon for Terahertz detection”, International Workshop "THz Radiation: Basic Research and Applications, (TERA 2008), October 2 - 4, 2008 Alushta, Crimea, Ukraine, in press., 2008.
74. Qin Wang, Susan Savage, Bertrand Noharet, Ingemar Petermann, Sirpa Persson, Susanne Almqvist, Mietek Bakowski, and Jan Y. Andersson, ‘‘Analysis and comparison of UV photodetectors based on wide bandgap semiconductors’’, Proc. SPIE 7602 760225 (2010)
75. Qin Wang, Andy Z. Z. Zhang, Andreas Bergström, Vicky Z. J. Huo, Susanne Almqvist, Wlodek Kaplan, and Jan Y. Andersson, "Micro-optical elements functioning in non-visible spectral range", Proc. SPIE 7716, 771609 (2010)
76. Qin Wang, Mats Göthelid, Emmanuelle Göthelid, Susanne Almqvist, Amir Karim, Oscar Gustafsson, Mattias Hammar, Jan Y. Andersson, ‘‘Analysis surface oxides on narrow band III-V semiconductors towards surface leakage free IR photodetectors’’, Proc. of SPIE Vol. 8353, 835311, 2012
77. Amir Karim, Oscar Gustafson, Liaq Hussain, Qin Wang, Bertrand Noharet, Mattias Hammar, Jan Anderson, Jindong Song, ‘‘Characterization of InSb QDs grown on InAs (100) substrate by MBE and MOVPE’’, Proc. SPIE 8439, Optical Sensing and Detection II, 84391J, April 23, 2012.
78. E. H. Lee, J. D. Song, S. Y. Kim, M. H. Bae, I. K. Han, S. K. Chang, J. I. Lee, Q. Wang, A. Karim, and J.Y. Andersson, "MBE Growth of Sb-based type-II quantum dots for the application to long wavelength sensors", Proc. SPIE 8268, 82680J (2012)
79. O. Gustafsson, A. Karim, Q. Wang, J. Berggren, C. Asplund, J.Y. Andersson, M. Hammar, ” Long-wavelength infrared photoluminescence from InGaSb/InAs quantum dots”, Infrared Physics & Technology, in press, available on-line 29 Dec 2012 (http://dx.doi.org/10.1016/j.infrared.2012.12.020, )



Chapters in books
80. *J. Y. Andersson and L. Lundqvist, “Grating coupled quantum well infrared detectors”, Review article (chapter) in the book “Optoelectronic Properties of Semiconductors and Superlattices”, Series Editor M. O. Manasreh, Vol. 1, “Long wavelength infrared detectors”, Ed. M. Razeghi, Gordon and Breach Science Publishers, 1996, p. 207-270. ISBN 2-88449-208-9.

Patents
•Jan Andersson, Lennart Lundqvist, “Method of coupling radiation in an infrared detector, and an arrangement herefor”, US Patent No.; US005229614A. Patent in Sweden, US, Japan, several countries in Europe. (Key patent for commercialization of QWIPs by IRnova),1993. Now expired.
•Jan Andersson, “Structures for temperature sensors and infrared detectors”, US Patent No.: US 6292089 B1. Patent in Sweden, US, Japan, several countries in Europe. (Key patent for commercialization of bolometer detectors within the IMAGIC collaboration), 2001.
•Linda Höglund, Jan Andersson, Henk Martijn, ”Superlattice with antimonide based quantum dots”, Swedish and European Patent EP 2015366, 2011.
•Jan Andersson, Linda Höglund, Per Ericsson, ”Structures for temperature sensors and infrared detectors”, Swedish Patent, No SE 533025, 2008.