Abstrakti
The electrical conductivity, phase, and space group of property of the NMT substance and grain boundary of samples were approximated from complex compound by Raman spectroscopy, X-ray, SEM, TEM, and differential scanning calorimeter (DSC), samples prepared and analyzed in the laboratory in the frequency ranges from 9.76 GHz. The solid-state conventional method utilized. All the samples were tested by using XRD from 1250°C to 1550°C by increasing 50 degrees for every sample and cooling to the room temperature. The contraction of structure did not happen even at elevated temperature. The increase in Nd+ ion polarizability is 0.50 nm compared to La+ rare elements material, which is 0.60, this contributes to change of perovskite cubic. This is result of the smaller size of Nd+ 0.127 nm cation compared to La+ which increase number of dipoles despite the reduction of diploes and expands relative permittivity (εr). The single-phase material produced which shows quality factor Q×f = 60000 saturated at 10 GHz and temperature coefficient of (τf) = -77 MK-1.
Alkuperäiskieli | Englanti |
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Otsikko | 2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) |
Kustantaja | IEEE |
Sivut | 339-341 |
Sivumäärä | 3 |
ISBN (elektroninen) | 978-1-6654-4442-2 |
ISBN (painettu) | 978-1-6654-4443-9 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 2021 |
OKM-julkaisutyyppi | A4 Artikkeli konferenssijulkaisussa |
Tapahtuma | International Conference on Advanced Technologies, Systems and Services in Telecommunications - Niš, Serbia Kesto: 20 lokak. 2021 → 22 lokak. 2021 |
Conference
Conference | International Conference on Advanced Technologies, Systems and Services in Telecommunications |
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Maa/Alue | Serbia |
Kaupunki | Niš |
Ajanjakso | 20/10/21 → 22/10/21 |
Julkaisufoorumi-taso
- Jufo-taso 1