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Journal Article

Raghu, N and Kutty, TRN (1992) Relationship between nonlinear resistivity and the varistor forming mechanism in ZnO ceramics. In: Applied Physics Letters, 60 (1). pp. 100-102.

Raghu, N and Ravi, V and Kutty, TRN (1991) ZnO varistors with $BaCoO_3_-_x (0.12>x>0)$ as the only formulating phase. In: Materials Research Bulletin, 26 (4). pp. 261-268.

Raghu, N and Kutty, TRN (1991) Varistors based on mixed‐phase ceramics containing ZnO and negative temperature coefficient spinels. In: Applied Physics Letters, 58 (10). 1050 -1052.

Raghu, N and Kutty, TRN (1990) The influence of dislocations on the nonlinearity of ZnO:Cu varistors. In: Journal of Materials Science: Materials in Electronics, 1 (2). pp. 84-86.

Kutty, TRN and Raghu, N (1989) Varistors based on polycrystalline ZnO:Cu. In: Applied Physics Letters, 54 (18). pp. 1796-1798.