About Terbium (Tb)
Symbol: Tb
Atomic number: 65
Atomic weight: 158.92535
Element category: Lanthanide
Terbium is a silver-coloured, malleable and ductile rare earth metal. It is a member of the lanthanide group in the periodic table. Terbium was discovered by the Swedish chemist Carl Gustaf Mosander in 1843. Terbium is a silver-grey, deformable and soft rare earth element that can be cut with a knife. It is relatively stable when exposed to air. Terbium is used as a dopant in calcium fluoride, calcium tungstate and strontium molybdate. Furthermore, it is employed as a component of Terfenol-D in actuators, marine sonar systems, sensors and other devices. Terbium is rare and expensive; consequently, there are only a few commercial applications. It is mainly used to dope calcium fluoride, calcium tungstate and strontium molybdate for use in solid-state devices. In combination with zirconium dioxide (ZrO2), terbium is utilised as a crystal stabiliser in fuel cells operating at high temperatures. It is also applied in lasers, semiconductor devices and as a phosphor in colour television cathode-ray tubes.
Stanford Advanced Materials (SAM) can now offer a range of terbium products including:
Terbium Metal:
Forms: powder, foils, bars, wires, sputter targets, etc.
Purity: ≥3N or custom specified
Terbium Compound:
Terbium Oxide (Tb4O7): 3N5–4N
Terbium(III)-chloride (TbCl3): 3N–4N
Terbium(III)-carbonate (Tb2(CO3)3): 3N–4N
Terbium(III)-sulphate (Tb2(SO4)3): 3N–4N
Terbium(III)-acetate (Tb(C2H3O2)3): 3N–4N
Terbium Evaporation Material:
Terbium (Tb); Terbium oxide (Tb4O7); Terbium fluoride (TbF3)
For Terbium sputter targets, please see here: //www.sputtertargets.net/terbium.html
Key Advantages:
Diverse Applications: The measured luminescence properties of terbium are employed in lighting, displays, lasers and catalysts. Its quantified performance supports its incorporation in various industrial applications.
Phosphors and Luminescence: Terbium is used in phosphors that convert electrical energy into visible light. This conversion is essential for fluorescent lamps, LED displays and colour television cathode-ray tubes.
Lasers and Optics: Terbium-doped materials are incorporated in lasers and optical amplifiers, thereby supporting applications in communication, medical procedures and scientific research.
Precision and Purity: Quality is a critical parameter in our terbium products. We adhere to strict industry standards and specific specifications to ensure that the terbium meets the purity required for accurate luminescence measurements and repeatable results.
Technical Expertise: Our team possesses extensive knowledge of the properties and applications of terbium. We provide individual technical support and advice, thereby assisting in the application of terbium for specific requirements.
Reliable Supply: We maintain a continuous supply of terbium products. Our global presence and efficient logistics ensure that the required quantity of terbium is available when and where needed.
Our Terbium Product Range:
SAM offers a range of terbium products for various applications, including:
Phosphors and Displays: Terbium-based phosphors are used in fluorescent lamps, LED displays and colour television screens, thereby providing lighting with consistent performance.
Lasers and Amplifiers: Terbium-doped materials contribute to lasers and optical amplifiers that are employed in telecommunication, medicine and research.
Catalysts: Terbium-based catalysts are utilised in chemical reactions to enhance process efficiency in various industries.
Converters & Calculators
