Designing Ln3+-doped BiF3 particles for luminescent primary thermometry and molecular logic

نویسندگان

چکیده

The design of molecular materials suitable for disparate fields could lead to new advances in engineering applications. In this work, a series Ln 3+ -doped BiF 3 sub-microparticles were synthesized through microwave-assisted synthesis. effects doping are evaluated from the structural and morphological viewpoint. general, increasing concentration octahedral habitus is distorted spheric one, some aggregates visible without any differences crystalline phase. optical response samples confirms that hosts luminescence tested trivalent lanthanide (Ln ) ions = Eu, Tb, Tm, Ho, Er, Yb). A Yb /Er co-doped sample presented as an illustrative example all-photonic logic operations primary luminescent thermometry.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Synthesis and luminescent properties of Ln3+ (Eu3+, Sm3+, Dy3+)-doped lanthanum aluminum germanate LaAlGe2O7 phosphors

The novel phosphor of LaAlGe2O7 activated with the trivalent rare-earth Ln3+ (Ln = Eu, Sm, Dy) ions were synthesized by solid-state method, nd their characterization and luminescent properties were investigated. The absorption, emission and excitation spectra, and decay curves were mployed to study the luminescence properties. The calcined powders of the Eu3+, Sm3+ and Dy3+ ions doped in the La...

متن کامل

Design, Synthesis, and Structure-Property Relationships of Er3+-Doped TiO2 Luminescent Particles Synthesized by Sol-Gel

Titania particles doped with various concentrations of Erbium were synthesized by the sol-gel method followed by different heat treatments. The shape and the grain growth of the particles were noticeably affected by the concentration of Erbium and the heat treatment conditions. An infrared emission at 1530 nm, as well as green and red up-conversion emissions at 550 and 670 nm, were observed und...

متن کامل

Primary tunnel junction thermometry.

We describe the concept and experimental demonstration of primary thermometry based on a four-probe measurement of a single tunnel junction embedded within four arrays of junctions. We show that in this configuration random sample specific and environment-related errors can be avoided. This method relates temperature directly to Boltzmann constant, which will form the basis of the definition of...

متن کامل

designing and validating a textbook evaluation questionnaire for reading comprehension ii and exploring its relationship with achievement

در هر برنامه آموزشی، مهم ترین فاکتور موثر بر موفقیت دانش آموزان کتاب درسی است (مک دونو و شاو 2003). در حقیقت ، کتاب قلب آموزش زبان انگلیسی است( شلدن 1988). به دلیل اهمیت والای کتاب به عنوان عنصر ضروری کلاس های آموزش زبان ، کتب باید به دقت ارزیابی و انتخاب شده تا از هرگونه تاثیر منفی بر دانش آموزان جلوگیری شود( لیتز). این تحقیق با طراحی پرسش نامه ارزیابی کتاب که فرصت ارزیابی معتبر را به اساتید د...

15 صفحه اول

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Frontiers in photonics

سال: 2022

ISSN: ['2673-6853']

DOI: https://doi.org/10.3389/fphot.2022.1010958