ELECTROLUMINESCENCE STUDY OF InP/InGaAsP/InAs/InP P-I-N LASER HETEROSTRUCTURE

MBE (Molecular Beam Epitaxy) grown p-i-n laser heterostructure, based on InAs/InP Quantum Dashes with quaternary InGaAsP Quantum Well, were investigated through electroluminescence (EL) measurements. Bipolar injection set on just of forward bias,VF, ≅1.3 V, resulting an emission of long wavelength laser light, peaking of 1550 nm. This value was consistent with thermal energy band gap, deduced from current-voltage measurement in space charge limited regime where mobility of injected carriers followed Poole-Frenkel type conduction.

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  • [1] Rudno-Rudzi´nski W., Sek G., Andrzejewski J., Misiewicz J., Lelarge F., and Rousseau B., (2012) Electronic structure and optical properties of 1.55µm emitting InAs/InGaAsP quantum dash tunnel injection structures, Semiconductor Science and Technology 27, no. 10, pp. 105015.
  • [2] Raisky O. Y., Wang W. B., Alfano R. R., Reynolds C. L., and Swaminathan V., (1997) Investigation of photoluminescence and photocurrent in InGaAsP/InP strained multiple quantum well heterostructures, Journal of Applied Physics 81, no. 1, pp. 394.
  • [3] Rudno-Rudzi´nski W., Kudrawiec R., Podemski P., Sek G., Misiewicz J., Somers A., Schwertberger R., Reithmaier J. P., and Forchel A., (2006) Photoreflectance-probed excited states in InAs/InGaAlAs quantum dashes grown on Inp substrate, Applied Physics Letters 89, no. 3, pp. 031908.
  • [4] Rudno-Rudzi´nski W., Sek G., Ryczko K., Kudrawiec R., Misiewicz J., Somers A., Schwertberger R., Reithmaier J. P., and Forchel A., (2005) Optically probed wetting layer in InAs/InGaAlAs/InP quantum-dash structures, Applied Physics Letters 86, no. 10, pp. 101904-1.
  • [5] Podemski P., Kudrawiec R., Misiewicz J., Somers A., Schwertberger R., Reithmaier J. P., and A. Forchel, (2006) Thermal quenching of photoluminescence from InAs/In0.53Ga0.23 Al0.24/As/InP quantum dashes with different sizes, Applied Physics Letters 89, no. 15, pp. 151902.
  • [6] Sek G., Poloczek P., Podemski P., Kudrawiec R., Misiewicz J., Somers A., Hein S., H¨ofling S., and Forchel A., (2007) Experimental evidence on quantum well-quantum dash energy transfer in tunnel injection structures for 1.55 µm emission, Applied Physics Letters 90, no. 8, pp. 081915.
  • [7] R. Kudrawiec, Sek G., Motyka M., Misiewicz J., Somers A., H¨ofling S., Worschech L., and Forchel A., (2010) Contactless electroreflectance of optical transitions in tunnel-injection structures composed of an In0.53Ga0.47As/In 0.53Ga0.23Al0.24 As quantum well and InAs quantum dashes, Journal of Applied Physics 108, no. 8, pp. 17.
  • [8] Mitchell D. B., Robinson B. J., Thompson, D. A., Li Q., Benjamin S. D., and Smith P. W. E., (1996) He-plasma assisted epitaxy for highly resistive, optically fast InP-based materials, Applied Physics Letters 69, no. 4, pp. 509.
  • [9] Ayarcı N., Özdemir O., Bozkurt K., Ramdane A., Belahsene S. and Martinez A., (2016) Discrimination of Carrier Conduction Mechanisms of InP/InGaAsP/InAs/InP Laser Structure Through J-V-T Measurements, IEEE Transactions on Electron Devices 63, no.5, pp.1866.