| Title: | Spin-polarizovaná druhá harmonická generace z antiferromagnetického CaCoSO Single Crystalu Spin-polarized Second Harmonic Generation from the Antiferromagnetic CaCoSO Single Crystal |
| Authors: | Al-Jaary, Ali H. Reshak |
| Citation: | AL-JAARY, A. H. R. Spin-polarized Second Harmonic Generation from the Antiferromagnetic CaCoSO Single Crystal. Scientific Reports, 2017, roč. 7, č. Apr 13 2017. ISSN 2045-2322. |
| Issue Date: | 2017 |
| Publisher: | Nature Publishing Group |
| Document type: | článek article |
| URI: | http://hdl.handle.net/11025/29216 |
| ISSN: | 2045-2322 |
| Keywords: | Elektronické struktury;Nelineární optické náchylnosti;CaCoSO |
| Keywords in different language: | electronic structures;nonlinear optical susceptibilities;CaCoSO |
| Abstract: | Druhá generace polarizovaných druhých harmonických (SHG) nedávno syntetizovaného CaCoSO monokrystalu se provádí na základě vypočtené elektronické struktury pásma. Výpočet ukazuje, že spin-up (↑) kanál CaCoSO má přímou energetickou mezeru (Γv-Γc) kolem 2,187 eV, 1,187 eV (Kv-Kc) pro spindown kanál Γv-Kc) asi 0,4 eV pro spin-polarizovaný CaCoSO singl krystal. |
| Abstract in different language: | The spin-polarized second harmonic generation (SHG) of the recently synthesized CaCoSO single crystal is performed based on the calculated electronic band structure. The calculation reveals that the spin-up (↑) channel of CaCoSO possesses a direct energy gap (Γv-Γc) of about 2.187 eV, 1.187 eV (Kv-Kc) for the spin-down (↓) channel and an indirect gap (Γv-Kc) of about 0.4 eV for the spin-polarized CaCoSO single crystal. |
| Rights: | © Nature Publishing Group |
| Appears in Collections: | Články / Articles (CTM) OBD |
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| File | Size | Format | |
|---|---|---|---|
| Ali-CaCoSO-Nature-17.pdf | 928,17 kB | Adobe PDF | View/Open |
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