and HEMT >
① 1977, “ 집적화가 성공의 지름길이며, 실패하더라도 큰 업적을 증명할 수 있다”라는 믿음으로 인해 연구가 GaAs FET과 GaAs IC에 한정되어있었다. GaAs 기사에 의하면, insulator로 쓰이는 낮은 온도 플라스마 산화막의 소개가 많은 영문판으로 출간되었다고 한다.
② 1978, Dr. Mimura가 GaAs MOSFET이
and fastness.
DP world used IT technology to improve terminal capacity utilization
Also, the company tried to make loading and unloading just in time.For this, they use RFID system.
By this technology, the company could improve productivity and customer satisfaction by faster speed of shipping.
The trucks contain RFID tags.
And the system checks the cargo and the tracks the truck. A
high-energy process of generating EUV radiation is a new concern specific to EUV lithography .
EUVL's shorter wavelength also increases flare, resulting in less than perfect image quality and increased line width roughness.
So to make fine pattern, a resist for extreme ultraviolet (EUV) lithography requires a small line edge roughness (LER) and a high sensitivity.
Requirement of EUV resi
high satisfaction of the customers or their strong brand power. In fact, Pizza Hut had been a market leader. Though people loved Pizza Hut most, it was only until 2009. After then, the market challenger Mr. Pizza got the title of market leader. Their sales and the number of restaurants are bigger than those of Pizza Hut. The reasons are that Mr. Pizza targeted women in their 20s or 30s and applie
Voice and data access from remote places
Guarantee coverage in non-remote locations
Roaming between existing cellular systems and satellites systems
Key technological challenges of the wide commercial success
Accuracy, Ubiquity of service, Delivery of information instantaneously
LBS (location-based services)
Wireless mobile content services that provide location-specific infor