石原　 宏　

1. "Silicon/insulator heteroepitaxial structures formed by vacuum deposition of
   CaF2 and Si", Appl. Phys. Lett. Vo.40, No.1, pp.66-68 (Jan. 1982).
   
   

2. "Proposal of adaptive-learning neuron circuits with ferroelectric
   analog-memory weights", Jpn. J. Appl. Phys. Vol.32, No.1B,
   pp.442-446 (Jan.1993).
   

3. "Memory operations of 1T2C-type ferroelectric memory cell with excellent
   data retention characteristics", IEEE Trans. on Electron Devices, Vol.48,
   No.9, pp.2002-2008 (Sept. 2001).