Browsing by Author "Puustinen, Janne"

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Magnetotransport study on as-grown and annealed n- and p-type modulation-doped GaInNAs/GaAs strained quantum well structures

Donmez, Omer; Sarcan, Fahrettin; Erol, Ayse; Gunes, Mustafa; Arikan, Mehmet Cetin; Puustinen, Janne; Guina, Mircea (NANOSCALE RESEARCH LETTERS / Springer Open, 2014-03)

We report the observation of thermal annealing- and nitrogen-induced effects on electronic transport properties of as-grown and annealed n- and p-type modulation-doped Ga1-xInxNyAs1-y (x = 0.32, y = 0, 0.009, and 0.012) ...
Optical properties of GaAs1-xBix/GaAs quantum well structures grown by molecular beam epitaxy on (100) and (311)B GaAs substrates

Gunes, Mustafa; Ukelge, Mulayim Ongun; Donmez, Omer; Erol, Ayse; Gumus, Cebrail; Alghamdi, Haifaa; Galeti, Helder Vinicius Avanço; Henini, Mohamed; Schmidbauer, Martin; Hilska, Joonas; Puustinen, Janne; Guina, Mircea (SEMICONDUCTOR SCIENCE AND TECHNOLOGY / IOP PUBLISHING LTD, 2018-12)

In this work, the electronic bandstructure of GaAs1-xBix/GaAs single quantum well (QW) samples grown by molecular beam epitaxy is investigated by photomodulated reflectance (PR) measurements as a function of Bi content ...

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