What can Terbium be used for?

Answer 1

Superconductors are my favorite, some others are in making phosphors, (such as the red ones used in television cathode ray tube displays) and in LEDs, the production of electrodes, electrolytes, electronic filters and lasers. Some good examples are in the link below.

Answer 2

Terbium is used for: ( according to Wikipedia (en))

Terbium is used to dope calcium fluoride, calcium tungstate and strontium molybdate, materials that are used in solid-state devices, and as a crystal stabilizer of fuel cells which operate at elevated temperatures, together with ZrO2.[2]

Terbium is also used in alloys and in the production of electronic devices. As a component of Terfenol-D, terbium is of use in actuators, in naval sonar systems, sensors, in the SoundBug device (its first commercial application), and other magnetomechanical devices. Terfenol-D is an alloy that expands or contracts in the presence of a magnetic field. It has the highest magnetostriction of any alloy.[11]

Terbium oxide is used in green phosphors in fluorescent lamps and color TV tubes. Sodium terbium borate is used in solid state devices. The brilliant fluorescence allows terbium to be used as a probe in biochemistry, where it somewhat resembles calcium in its behavior. Terbium "green" phosphors (which fluoresce a brilliant lemon-yellow) are combined with divalent Europium blue phosphors and trivalent europium red phosphors to provide the "trichromatic" lighting technology, which is by far the largest consumer of the world's terbium supply. Trichromatic lighting provides much higher light output for a given amount of electrical energy than does incandescent lighting.[2]

Answer 3

Terbium is commonly used in the production of electronic devices such as TV screens, fluorescent lamps, and solar cells. It is also used in the production of certain types of lasers and as a phosphor in X-ray imaging applications. Additionally, terbium can be found in some specialized alloys and in the production of fuel cells.

Answer 4

It can be used as an alternate radiation source for X-ray machines. It is a radioactive substance.

Answer 5

Here are some examples. It can be alloyed with stainless steel and can make portale x-ray sources.