Experimental observations on the crystalline structures of YAlO3 single crystal at high temperatures

Accurately predicting optical properties of rare-earth, aluminate scintillators: influence of electron–hole correlation

“…Table 1 represents the main result, and compares the theoretical and experimental fundamental electronic gaps as well as 37 8.4 (HSE06) 310-355 38,39 420 340 GdAlO 3 :Ce 7.3 15 7.0 (HSE06) 230-310 [40][41][42] 457 363 YAlO 3 :Ce 7.9 43 7.9 (HSE06) 260-395 [44][45][46][47] 347 355 LaAlO 3 :Ce 5.5 48 4.7 (HSE06) 209-314 49,50 283 268 principal luminescence wavelengths. We find that generally hybrid functionals give the best E g for these rare-earth aluminates.…”

Dielectric absorption behavior of YAlO3at terahertz frequencies

“…14,15) Therefore, it is a promising candidate for a next-generation gate dielectric material with a high permittivity that should take the place of SiO 2 as a gate dielectric in metal oxide semiconductor (MOS) field-effect transistors (FETs). 16) We have already reported several papers on YAP, especially about various effects of thermal annealing and ion implantation on its crystallinity 17) and photoluminescence (PL). 18) If we take the above-mentioned applications of THz waves and YAP into account, it is important to clarify the complex permittivity, complex refractive index, and α of YAP at THz frequencies.…”