libcats.org
Главная

Handbook on the physics and chemistry of rare earths, vol 30

Обложка книги Handbook on the physics and chemistry of rare earths, vol 30

Handbook on the physics and chemistry of rare earths, vol 30

, ,
This volume of the Handbook is the first of a two-volume set of reviews devoted to the rare-earth-based high-temperature oxide superconductors (commonly known as hiTC superconductors). The history of hiTC superconductors is a few months short of being 14 years old when Bednorz and Müller published their results which showed that (La,BA)2CuO4 had a superconducting transition of ~30 K, which was about 7K higher than any other known superconducting material. Within a year the upper temperature limit was raised to nearly 100K with the discovery of an ~90K superconducting transition in YBa2Cu3O7-&dgr;. The announcement of a superconductor with a transition temperature higher than the boiling point of liquid nitrogen set-off a frenzy of research on trying to find other oxide hiTC superconductors. Within a few months the maximum superconducting transition reached 110 K (Bi2Sr2Ca2Cu3010, and then 122K (TlBa2Ca3Cu4O11. It took several years to push TC up another 11 K to 133 K with the discovery of superconductivity in HgBa2Ca2Cu3O8, which is still the record holder today.







Популярные книги за неделю:

Каникулы

Автор:
Размер книги: 13 Kb

Очищение

Автор:
Категория: История
Размер книги: 602 Kb

Ремонт импортных телевизоров

Автор: , Автор:
Категория: civil, civil, hardware
Размер книги: 5.24 Mb

C Primer Plus

Автор:
Категория: COmputer & Programming
Размер книги: 7.40 Mb

Быль-сказка о карандашах и красках

Автор:
Категория: Children
Размер книги: 5.81 Mb

The Ultimate Guide to Video Game Writing and Design

Автор:
Размер книги: 1.88 Mb

Mein Kampf

Автор:
Категория: fiction
Размер книги: 701 Kb
Только что пользователи скачали эти книги:

Post Cards of Historic Blowing Rock: Volume 2

Автор:
Категория: История
Размер книги: 63.91 Mb

The Philosophy of Michael Dummett (Synthese Library, 239)

Автор: , Автор:
Размер книги: 16.00 Mb

Eat Your Dinner! A Story About Table Manners

Автор:
Размер книги: 28.46 Mb

El Secreto Del Universo

Автор:
Категория: fiction
Размер книги: 1.83 Mb