41. Heavily boron-doped silicon is a type II superconductor with a transition temperature T c of 0.4 K. 42. Typically, if T _ r is set to match the glass transition temperature T _ g, we get 43. This relatively high transition temperature is thought to explain the relative rarity of huttonite on the Earth's crust. 44. Crystalline polymers ( especially those reinforced with fillers ) can be used even above their glass transition temperature . 45. The superconducting transition temperature T c depends on the doping and film structure and is below 3.3 K. 46. Aside from chain length, transition temperature can also be affected by the degree of unsaturation of the lipid tails. 47. These discontinuities are frequently used to detect the glass transition temperature where a supercooled liquid transforms to a glass. 48. The isotope effect showed that materials with heavier ions ( different nuclear isotopes ) had lower superconducting transition temperatures . 49. As the system is cooled towards its transition temperature , superconducting grains begin to fluctuate in and out of existence. 50. The temperature at which a polymer becomes a glass by fast cooling is called the glass transition temperature T g.
