Schmidt, T.; Balk, T. J.; Dehm, G.; Arzt, E.: Influence of tantalum and silver interlayers on thermal stress evolution in copper thin films on silicon substrates. Scripta Materialia 50 (6), pp. 733 - 737 (2004)
If manganese nodules can be mined in an environmentally friendly way, the critical metals needed for the energy transition could be produced with low CO2 emissions