At standard temperature and pressure, what type of semi conductivity will dominate in STTIO3 (strontium titanate)? а. n-type b. p-type c. polaron

Silicon is doped with an indium concentration of 8×1019/cm3. Is indium a donor or acceptor impurity? Find the electron and hole concentrations, the electron and hole mobilities, and the resistivity of this silicon material at 300 K. Is this material n- or p-type?

Please answer in typing format please ASAP   Please answer in typing format please ASAP Please

Impurity Semiconductor 4. Will each of the following elements act as a donor P Ge AIP or an acceptor when added to the indicated In CaTe semiconducting material? Assume that the impurity Al Si Cd GaAs elements are substitutional. Sb ZnSe

This is an electrical engineering question. It belongs to microelectronics and material processes.

Silicon is doped with a boron concentration of 4×1018/cm3. Is boron a donor or acceptor impurity? Find the electron and hole concentrations at 300 K. Is this material n-type or p-type? Find the electron and hole mobilities. What is the resistivity of the material?

Silicon is doped with an indium concentration of 8x10^19 / cm^3. Is indium a donor or acceptor impurity? Find the electron and hole concentrations, the electron and hole mobilities, and the resistivity of silicon material at 300K. Is this material n- or p-type?

Assuming that the diodes are ideal, determine whether each diode is ON (short circuit) or OFF (open circuit) and find the quantities indicated as V and I on the circuits below. Show your guesses and verification work.

Specify the LM-series linear regulator required to regulate a fixed voltage of 14 V. Please write the numbers only in the answer field: i.e. for LM1234, you would write 1234 in the answer field.

quick please