Keyword

PTCR effect

Description: A sharp increase in electrical resistivity as temperature rises, characteristic of certain ferroelectric semiconducting ceramics.

Primary topic: Electrical and Thermal Properties of Materials (74%)

OpenAlex ID: keywords/ptcr-effect

PTCR Effect in BaTiO 3

1985 · G. V. LEWIS, C. R. A. CATLOW, et al. · Journal of the American Ceramic Society · 205

Analysis of point defects in polycrystalline BaTiO3 by electron paramagnetic resonance

2003 · Taras Kolodiazhnyi, Anthony Petric · Journal of Physics and Chemistry of Solids · 134

Computer modelling of barium titanate

1983 · G. V. Lewis, C. R. A. Catlow · Radiation Effects · 121

Effect of Microstructure on the PTCR Effect in Semiconducting Barium Titanate Ceramics

1981 · MAKOTO KUWABARA · Journal of the American Ceramic Society · 111

Effect of Sintering Aids on Microstructures and PTCR Characteristics of (Sr 0.2 Ba 0.8 )TiO 3 Ceramics

1993 · Hsiu‐Fung Cheng, Tsai‐Fa Lin, et al. · Journal of the American Ceramic Society · 100

I-V characteristics of carbon black-loaded crystalline polyethylene

1993 · H. M. Al - Allak, A. W. Brinkman, et al. · Journal of Materials Science · 91

Determination of the potential barrier height in barium titanate ceramics

1984 · M. Kuwabara · Solid-State Electronics · 90

Lead free PTCR ceramics and its electrical properties

2007 · T. Shimada, K. Touji, et al. · Journal of the European Ceramic Society · 83

Electrical properties of lanthanum doped barium titanate ceramics

2011 · M.M. Vijatović Petrović, J.D. Bobić, et al. · Materials Characterization · 81

Grain Orientation Dependence of the PTCR Effect in Niobium‐Doped Barium Titanate

1996 · Katsuro Hayashi, Takahisa Yamamoto, et al. · Journal of the American Ceramic Society · 74

Influence of Nb 5+ and Sb 3+ dopants on the defect profile, PTCR effect and GBBL characteristics of BaTiO 3 ceramics

2003 · E. Brzozowski, M.S. Castro · Journal of the European Ceramic Society · 57

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Influence of Rare Earths on Electric Properties and Microstructure of Barium Titanate Ceramics

2007 · Pu Yongping, Yang Wenhu, et al. · Journal of Rare Earths · 52

The PTCR effect in BaTiO3 ceramics modified by donor dopant

2002 · Jianquan Qi, Zhilun Gui, et al. · Ceramics International · 52

Conduction mechanism of barium titanate ceramics

2000 · E. Brzozowski, M.S. Castro · Ceramics International · 48

Temperature-stable dielectric materials in the system BaTiO3-Nb2O5-Co3O4

1994 · D.F.K. Hennings, B.S. Schreinemacher · Journal of the European Ceramic Society · 42

PTCR behaviour of highly donor doped BaTiO3

1999 · S. Urek, M. Drofenik · Journal of the European Ceramic Society · 41

Sintering and properties of highly donor-doped barium titanate ceramics

2000 · S. Urek, M. Drofenik, et al. · Journal of Materials Science · 40

Electrical properties of antimony doped barium titanate ceramics

2013 · M.M. Vijatović Petrović, J.D. Bobić, et al. · Materials Research Bulletin · 34

Improvement of the PTCR Effect in Ba1‐xSrxTiO3 Semiconducting Ceramics by Doping of Bi2O3 Vapor during Sintering

1998 · Jianquan Qi, Wanping Chen, et al. · Journal of the American Ceramic Society · 34

The influence of firing profile and additives on the PTCR effect and microstructure of BaTiO3 ceramics

1987 · Bi-Shiou Chiou, Chao-Ming Koh, et al. · Journal of Materials Science · 28

Influence of Stoichiometry on the PTCR Effect in Porous Barium Titanate Ceramics

1981 · Makoto Kuwabara · Journal of the American Ceramic Society · 27

Phase transition and PTCR effect in erbium doped BT ceramics

2012 · Y. Leyet, R. Peña, et al. · Materials Science and Engineering B · 26

Analysis of conductivity and PTCR effect in Er-doped BaTiO3 ceramics

2003 · M. Viviani, M.T. Buscaglia, et al. · Journal of the European Ceramic Society · 23

Electrical properties and microstructure of Y-doped BaTiO3 ceramics prepared by high-energy ball-milling

2006 · K. Park, J.-G. Kim, et al. · Ceramics International · 21

Effects of porosity on the electrical characteristics of current-limiting BaTiO3-based positive-temperature-coefficient (PTC) ceramic thermistors coated with electroless nickel–phosphorous electrode

2003 · Daoli Zhang, Dongxiang Zhou, et al. · Sensors and Actuators A Physical · 21

Works count: 185

Citation count: 2,181