Tampere University of Technology

TUTCRIS Research Portal

Publications

  1. Published

    InGaAs/GaAs/GaInP SCH-SQW lasers with low threshold current and high internal quantum efficiency

    Zhang, G., Näppi, J., Vänttinen, K., Asonen, H. & Pessa, M., 1992, In : Electronics Letters. 28, 6, p. 595-597

    Research output: Contribution to journalArticleScientificpeer-review

  2. Published

    Optoelectronic device applications of lattice-matched GaInAsP/GaAs

    Zhang, G., Näppi, J., Ovtchinnikov, A., Asonen, H. & Pessa, M., 1994, Proceedings of the First International Symposium on Laser and Optoelectronics Technology & Applications, November 11-13, 1993, Singapore. Singapore

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  3. Published

    Low dark current In(al.0,53)Ga(al.0,47)As/InP SAM Avalanche photodiodes grown by gas-source MBE.

    Zhang, G., Hakkarainen, T., Rakennus, K., Tappura, K., Asonen, H. & Pessa, M., 1992, In : Journal of Crystal Growth. 120, p. 172-176

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Optimization and characteristics of Al-free strained-layer InGaAs/GaInAsP/GaInP SCH-QW lasers (lambda ~ 980 nm) grown by gas-source MBE

    Zhang, G., Ovtchinnikov, A., Näppi, J., Asonen, H. & Pessa, M., 1993, In : IEEE journal of quantum electronics. 29, p. 1943-1949

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Video coding using pruned transforms and interleaving of multiple blocks

    Zhang, C., Ugur, K., Lainema, J., Hallapuro, A. & Gabbouj, M., 2008, Proceedings of 2008 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2008, Las Vegas, Nevada, USA, 30 March - 4 April 2008. p. 1049-1052

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  6. Published

    Effect of alumina/iron catalysts with the use of different ferrous compounds on the formation of carbon nanotubes

    Zhang, X., Nikkanen, J-P., Rintala, J., Pettersson, M., Kanerva, T., Laakso, J., Levänen, E. & Mäntylä, T., 2011, In : Journal of Ceramic Science and Technology. 2, 1, p. 51-54

    Research output: Contribution to journalArticleScientificpeer-review

  7. On the Use of Random Variable in Particle Swarm Optimization: A Comparative Study of Gaussian and Uniform distributions

    Zhang, L., Yang, F. & Elsherbeni, A., 2009, In : Journal of Electromagnetic Waves and Applications (JEMWA). 23, 5-6, p. 711-721

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    Gas-source molecular beam epitaxy growth of GaxIn1-xAsP1-y on GaAs for laser diodes

    Zhang, G., Asonen, H. & Pessa, M., 1994, Proceedings of the Seventh European Workshop on Molecular Beam Epitaxy, March 7-10, 1993, Bardonecchia, Italy. Bardonecchia, Italy

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  9. Published

    Analysis of Galileo E1 Receiver Performance with Power-Controlled Front-End

    Zhang, J., Lohan, E. S., Bhuiyan, Z. & Perez, E., 2013, 4th International Colloquium Scientific and Fundamental Aspects of the Galileo Programme, 4-6 December, 2013, Prague, Czech Republic. ESA Proceedings WPP. European Space Agency, p. 1-5 5 p. (International Colloquium on Scientific and Fundamental Aspects of the Galileo Programme; vol. 355).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  10. Formation of 4-beam laser interference patterns for nanolithography

    Zhang, J., Wang, Z., Verevkin, Y. K., Olaizola, S. M., Peng, C., Tan, C., Rodriquez, A., Daume, E. Y., Berthou, T., Tisserand, S. & Ji, Z., 2007, Photonic Materials, Devices, and Applications II, 2.5.2007, Gran Canaria, Spain. Proceedings of the SPIE. Serpengüzel, A. (ed.). p. 8 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

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