1. Theories
Titration
Common laboratory method for determining the unknown concentration of a known reactant
We must find equivalence point by measuring volume at end point
Usually use color-changing indicator
(Normality of the titrant ) * (Volume of titrant required to reach end point)
= (Normality of unknown) * (Volume of unknown)
Fajans method
Ag+ and Cl- react and form AgCl(
color to enhance and emphasize
his work; which includes everything from door handles and tables to
airports, bridges, and office buildings. He doesn’t limit himself in the
design world to just one field, he allows himself to branch out and really
show his talent by taking on smaller projects as well as bigger, publicized
ones. Foster’s advances in the design world have allowed him to alt
2.3 C-V graph
The measured MOS capacitance (called gate capacitance) varies with the applied gate voltage.
① Measurement of C-V characteristics
-Apply any DC bias, and superimpose a small (15 mV) ac signal
-Generally measured at 1 MHz (high frequency) or at variable frequencies between 1KHz to 1 MHz
-The dc bias VG is slowly varied to get quasi-continuous C-V characteristics
② C-V chara
present situations and understandings of homosexuality.
reasons of homosexuality.
different examples of homosexual in each countries.
What do you think about
‘homosexuality legalization’?
원추형 tip(spindt type cathode)
-금속 tip
-실리콘 tip
테두리형 emitter
잎사귀형(leaf type)
빗형(comb type)
별형(star type)
저항층(resistive layer)을 갖는 tip형 emitter
평면형 emitter-MIM구조
-CNT(탄소나노튜브)
형광이란, 물질의 내부에 있는 전자가 외부로부터 에너지