Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220884564> ?p ?o ?g. }
- W4220884564 endingPage "117886" @default.
- W4220884564 startingPage "117886" @default.
- W4220884564 abstract "Accurate, fast, and non-invasive methods for the determination of the local pressure magnitude are crucial for the investigation of the physical and chemical behavior of materials at the extreme conditions of high pressure. A promising method for remote operando pressure measurements is luminescence manometry. However, a limiting bottleneck for high-pressure readout is the usually occurring quenching of the emission signal of the luminescent sensor material upon compression. In this work, we reported for the first time the pressure-induced intensity enhancement (by 3 orders of magnitude) of the 4f 7 ( 6 P 7/2 )→4f 7 ( 8 S 7/2 ) emission line of Eu 2+ in the UV range due to pressure-induced configurational crossover between the excited 4f 6 5d 1 and 4f 7 energy levels in SrB 4 O 7 host. The peak centroid of the narrow 4f 7 → 4f 7 transition exhibits a significant red-shift (∼ -12.84 cm −1 GPa −1 ; 0.17 nm GPa −1 ) with simultaneous temperature independence of the line position (4.8·10 −4 nm K −1 ). The pressure sensitivity of the proposed system is competitive to the so far well-established luminescent pressure sensors based on Al 2 O 3 :Cr 3+ (ruby) and SrB 4 O 7 :Sm 2+ with characteristic narrow line emission in the red range, and offers an alternative spectral range in parallel with an intensity enhancement at higher pressures. This novel pressure gauge may significantly improve the accuracy of the remote pressure measurements and open up new horizons for materials science research at even higher pressures." @default.
- W4220884564 created "2022-04-03" @default.
- W4220884564 creator A5022144635 @default.
- W4220884564 creator A5027484327 @default.
- W4220884564 creator A5039887183 @default.
- W4220884564 creator A5040129250 @default.
- W4220884564 creator A5042334165 @default.
- W4220884564 creator A5046880003 @default.
- W4220884564 creator A5051557883 @default.
- W4220884564 creator A5065811119 @default.
- W4220884564 creator A5079890228 @default.
- W4220884564 creator A5087767316 @default.
- W4220884564 date "2022-06-01" @default.
- W4220884564 modified "2023-10-16" @default.
- W4220884564 title "Pressure-driven configurational crossover between 4f7 and 4f65d1 States – Giant enhancement of narrow Eu2+ UV-Emission lines in SrB4O7 for luminescence manometry" @default.
- W4220884564 cites W1591435131 @default.
- W4220884564 cites W1609968331 @default.
- W4220884564 cites W1708771173 @default.
- W4220884564 cites W1785341832 @default.
- W4220884564 cites W1963674334 @default.
- W4220884564 cites W1970863842 @default.
- W4220884564 cites W1972157899 @default.
- W4220884564 cites W1974036210 @default.
- W4220884564 cites W1975082466 @default.
- W4220884564 cites W1978931863 @default.
- W4220884564 cites W1979544533 @default.
- W4220884564 cites W1981203970 @default.
- W4220884564 cites W1984003326 @default.
- W4220884564 cites W1984359813 @default.
- W4220884564 cites W1987778891 @default.
- W4220884564 cites W1988117483 @default.
- W4220884564 cites W1988156006 @default.
- W4220884564 cites W1993709907 @default.
- W4220884564 cites W2001635384 @default.
- W4220884564 cites W2001930367 @default.
- W4220884564 cites W2002303033 @default.
- W4220884564 cites W2004318959 @default.
- W4220884564 cites W2004446282 @default.
- W4220884564 cites W2007770173 @default.
- W4220884564 cites W2016168218 @default.
- W4220884564 cites W2016290420 @default.
- W4220884564 cites W2016574931 @default.
- W4220884564 cites W2022334668 @default.
- W4220884564 cites W2030976617 @default.
- W4220884564 cites W2033270612 @default.
- W4220884564 cites W2038668303 @default.
- W4220884564 cites W2040024209 @default.
- W4220884564 cites W2041741321 @default.
- W4220884564 cites W2044778888 @default.
- W4220884564 cites W2044981061 @default.
- W4220884564 cites W2048856004 @default.
- W4220884564 cites W2051363580 @default.
- W4220884564 cites W2052767529 @default.
- W4220884564 cites W2058285104 @default.
- W4220884564 cites W2059998586 @default.
- W4220884564 cites W2066967886 @default.
- W4220884564 cites W2067303641 @default.
- W4220884564 cites W2068159824 @default.
- W4220884564 cites W2068295586 @default.
- W4220884564 cites W2068972463 @default.
- W4220884564 cites W2070461883 @default.
- W4220884564 cites W2073531811 @default.
- W4220884564 cites W2078321088 @default.
- W4220884564 cites W2079105963 @default.
- W4220884564 cites W2079109633 @default.
- W4220884564 cites W2080779018 @default.
- W4220884564 cites W2082379098 @default.
- W4220884564 cites W2086956266 @default.
- W4220884564 cites W2089941040 @default.
- W4220884564 cites W2092730238 @default.
- W4220884564 cites W2093335973 @default.
- W4220884564 cites W2093764478 @default.
- W4220884564 cites W2126600543 @default.
- W4220884564 cites W2130221674 @default.
- W4220884564 cites W2132384171 @default.
- W4220884564 cites W2136745679 @default.
- W4220884564 cites W2138628121 @default.
- W4220884564 cites W2145924585 @default.
- W4220884564 cites W2153007638 @default.
- W4220884564 cites W2162838206 @default.
- W4220884564 cites W2165636168 @default.
- W4220884564 cites W2277016907 @default.
- W4220884564 cites W2315075418 @default.
- W4220884564 cites W2321149562 @default.
- W4220884564 cites W2325216140 @default.
- W4220884564 cites W2475834931 @default.
- W4220884564 cites W2502737846 @default.
- W4220884564 cites W2558389788 @default.
- W4220884564 cites W2591892377 @default.
- W4220884564 cites W2737299164 @default.
- W4220884564 cites W2767005281 @default.
- W4220884564 cites W2772773756 @default.
- W4220884564 cites W2811124863 @default.
- W4220884564 cites W2890714971 @default.
- W4220884564 cites W2890771622 @default.
- W4220884564 cites W2898336976 @default.
- W4220884564 cites W2908766959 @default.
- W4220884564 cites W2940744944 @default.