- 期刊
- OpenAccess
Low Temperature Ultrasonic Attenuation in Phosphate Glasses
並列摘要
Ultrasonic attenuation measurements on phosphate glasses with different chain lengths, lead metaphosphate and lead-indium phosphate, have been carried out at low temperatures (0.3-10 K) and high frequencies (100-160 MHz). The materials investigated are lead metaphosphate (average chain length＞15) and lead indium phosphate (average chain length=3). Both materials have the typical glasslike behavior, explained by the presence of tunneling states (TS). A detailed analysis reveals that the density of states of these TS is significantly lower in the lead metaphosphate glass compared to the lead indium glass. This difference can be related to the difference in length of the phosphate tetrahedra chains.
並列關鍵字
無資料延伸閱讀
- YuanYang, R., & Peng, Y. M. (2012). Application of Phosphate Phosphor in Solid-State White Lighting of the Next-Generation. 屏科大研發專刊（英文版）, (9), 5-6. https://doi.org/10.29502/SRRI.201202.0003
- 張淑玲（2015）。Application of the Ultrasonic Vibration in Lapping of Sapphire〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2015.01793
- Lin, S. C., Chen, D. C., Lee, S. W., & Chiu, C. H. (2012). The Research of UV Transmittance of Tinted Plastic Lens. 中華科技大學學報, (53), 81-89. https://doi.org/10.7095/JCUST.201210.0081
- Singh, V. P., & Badiger, N. M. (2014). Investigation of Gamma and Neutron Shielding Parameters for Borate Glasses Containing NiO and PbO. Physics Research International, (2014), ai1-7. https://doi.org/10.1155/2014/954958
- 王政傑、林建志、黃聖點、曾若鳴、陳俊六、張承明（2015）。Thermal Reaction Test and Analysis for Isoprene。勞動及職業安全衛生研究季刊，23(1)，36-44。https://www.airitilibrary.com/Article/Detail?DocID=P20150527003-201503-201505270028-201505270028-36-44