5.2 Drug Delivery System
5.2.1 Advantage of Nano-drug delivery system
By diagnosis, and for treatment, we need enhanced drug delivery system. Drug delivery system of these days is just eat and let it flow through the body. It is not good at efficiency. Because the digestive system sometimes digest and remove the drug before it reaches to the target.
For enhancing the efficiency of drug
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*Separate Electric furnace and other system like Electronic scale
-Because Electric furnace temperature is very high
so we need to protect other system.
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*N
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
○ PECVD
∙ What is PECVD?
⇒ Radio frequency(RF) is used to induce plasma in the deposition gas.
⇒ This results in a higher deposition rate at relatively low temperatures.
⇒ With the plasma enhanced CVD process is the deposition at temperature around 300℃ allows.
⇒ The temperature will be through encouragement of a plasma with high frequency electric fields triggered.