@ARTICLE{Rogalska_Iwona_Crystallographic_2025,
 author={Rogalska, Iwona and Ruszała, Marta and Grendysa, Jakub and Juś, Anna and Wojnarowska-Nowak, Renata and Marchewka, Michał and Wojtowicz, Tomasz},
 volume={33},
 number={1},
 journal={Opto-Electronics Review},
 pages={e153809},
 howpublished={online},
 year={2025},
 publisher={Polish Academy of Sciences (under the auspices of the Committee on Electronics and Telecommunication) and Association of Polish Electrical Engineers in cooperation with Military University of Technology},
 abstract={A review of the specificity of the growth Hg1-xCdxTe layers by molecular beam epitaxy (MBE) and results of experimental studies of several Hg1-xCdxTe layers grown on CdyZn1-yTe (CZT) substrates are presented. It is well known that the performance of Hg1-xCdxTe -based detectors strongly depends on the substrate material and its orientation. CZT substrates are among the most commonly used due to their very good lattice match with Hg1-xCdxTe absorber material with different Cd content. In the present work, the authors focused on optimizing the MBE growth parameters in order to obtain the best possible crystalline quality of Hg1-xCdxTe layers grown on CZT substrates with (211)B orientation, in particular in terms of minimizing the number of defects. Experimental results of the selected structures showed that the obtained undoped Hg1-xCdxTe layers of different x have high crystallographic and optical quality, as well as good surface morphology. In particular, high-resolution X-ray diffraction (HRXRD) measurements and their analysis showed that the best structure has a full width at half maximum of rocking curve (FWHMRC) as low as 21.5 arcsec, and that the intensity distribution of diffraction peaks does not indicate the influence of mosaicisity and dislocation density.},
 type={Review},
 title={Crystallographic properties of the HgCdTe layers grown by MBE on CdZnTe(211)B substrates},
 URL={http://czasopisma.pan.pl/Content/134035/PDF/OPELRE_2025_33_1_I_Rogalska.pdf},
 doi={10.24425/opelre.2025.153809},
 keywords={HgCdTe, molecular beam epitaxy, infrared detectors},
}