Cold Moves: Cryogenics in Indo-German Research Networks.

By unravelling the complexities and dynamics of a collaboration between scientists in India and West Germany to establish a cryogenic network, this paper intends to contribute to our understanding of the transnational movement of research technologies during the Cold War. In 1971, a cryogenic laboratory including a helium and a nitrogen liquefier was set up at the physics department of the Indian Institute of Technology (IIT) Madras as part of the Indo-German partnership at IIT Madras between 1959 and 1974. As a generic research technology with many applications, cryogenics became crucial for a solid state research agenda for semiconductor development. After initial difficulties, Ramaswami Srinivasan at IIT Madras and Gustav Klipping of the Fritz Haber Institute in Berlin built a successful collaboration based on mutual trust and on Indian and German scientists travelling and working in each other's laboratories. If the initial motivation of the Indo-German partnership was informed by the logic of Cold War development policy, Klipping and Srinivasan developed their collaboration into a vibrant cryogenic research network around different actors, instruments, and skills moving between India and the Federal Republic of Germany.