plantation of In+ ions with energy E0 = 1 keV at different doses and subsequent annealing on the composition, electronic and crystal structure of the GaP(111) surface were studied. It is shown that nanocrystalline phases Ga0,6In0,4P are formed after heating in the dose range D ≈ 5×1014−5×1015 cм−2 with surface dimensions d ≈ 10−30 nm, and at D ≥ 6×1016 cм−2 nanofilm - Ga0,6In0,4P with a thickness of 30−35 nm. It was found that the band gap of the nanophases Eg ≈ 2 − 2.3 eV is significantly larger than the film (~1.85 eV). Information on the electron density of the valence band of nanophases and GaInP nanofilms has been obtained for the first time.
| Mualliflar | Ширинов, Г.М. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashr sanasi | 2025-01-21 |
| Jild | 26 |
| Son | 4 |
| Til | Rus |
| DOI | 10.52304/.v26i4.576 |
DOI: 10.52304/.v26i4.576 · Maqolaning asl sahifasi
ионная имплантация, профиль распределения, оже-спектр, фотоэлектроны, нанофаза, нанопленка, квантово-размерный эффект, ширина запрещенной зоны, ion implantation, distribution profile, auger-spectrum, photoelectrons, nanophases, nanofilm, quantum-dimensional effect, band GaP
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