One of the important step of preparing diamond film capacitances is that the metal and diamond film form ohm contact while selecting the metal electrodes.

In consideration of semiconductor ceramic sensitive elements, the surface absorption layer and energy band structure of the semiconductor ceramic electrode ohm contact are analyzed by using the principle of metal-semiconductor ohm contact.

Calculation of specific contact resistance in ohmic contacts;

A Technique of Making Ohmic Contact with Cr and Au Plating Evaporated on the GaAs Epilayer;

Investigation on the formation mechanism and diffusion of the electrode metal of oxidized Au/Ni/p-GaN ohmic contact in different alloying time;

In the Ohmic contacts of LED electrodes,carriers have different transmission mechanisms be- tween metal electrode and semiconductor.

45) surface,changing the ratio of Ti/Al and altering annealing temperature and time,ohmic contacts whose contact resistance is 4.

Based on the mechanism of ohmic contacts,various kinds of methods for realizing ohmic contacts in AlGaN/GaN HEMTs were introduced,such as surface treatment,metallization scheme,heavily doped technology and so on.

Experimental results show that nonohmic contact between silver electrode and ceramic, and pores on the surface of electrode when welding flux permeates into the electrode, are two key factors for the performance of soldering.