1.One is the critical slowing down at the edges of tristable region and the bifurcation, and their critical exponent is calculated;
一种是发生在两临界点附近的慢化现象(即所谓的临界慢化),计算出了它们的临界慢化指数。
2.The tristable resonant tunneling devices(RTD)with a double negative differential resistance in its I-V characteristics have a high current ratio(5.2∶1)of peak to valley at room-temperature.