Wc. Liu et al., MULTIPLE-ROUTE CURRENT-VOLTAGE (I-V) CHARACTERISTICS OF GAAS-INGAAS METAL-INSULATOR-SEMICONDUCTOR-LIKE (MIS) STRUCTURE FOR MULTIPLE-VALUED LOGIC APPLICATIONS, IEEE journal of quantum electronics, 32(9), 1996, pp. 1615-1619
A new GaAs-InxGa1-x As metal-insulator-semiconductor-like (MIS) device
with the interesting dual-route and multiple-negative-differential-re
sistance (MNDR) current-voltage (I-V) characteristics has been fabrica
ted and demonstrated. These performances are caused by the successive
barrier lowering and potential redistribution effect. A novel multiple
-route I-V characteristic is obtained in the studied device at low tem
perature (-130 degrees C). This performance is different from the prev
iously reported NDR switching device and has not yet been found in oth
er devices. The interesting property of the studied structure provides
a promising candidate for switching device applications.