valence electrons of two carbon atoms lead to molecular π- and σ-bondings.
2. Electrons in π bond are less influenced by nuclear relatively.
The overlap of molecular orbitals (MO’s) in organic semiconductors
lead to a formation of bands with a width W.
When an electron breaks a covalent bond of an intrinsic crystal structure and more away, a vacancy is created in the broken covalen
Valence band 주위에 불순물 준위를 만들어 valence band의 전자를 받아들이고 페르미 준위는 내려간다.
11. Fermi level의 온도의존성
Fermi – Dirac 분포함수는 절대온도 T에서 전자가 점유할 확률을 나타내고 이 확률이 1/2인 에너지 준위를 Fermi level이라고 한다. 이 Fermi level은 온도의 영향은 받지 않고 페르
states (Strack, Schwarz, and Gschneidinger 1985).
Goal of the Study
1. To test the moderating role of ease in an advertising context.
2. To investigate whether anticipated ease is functionally equivalent to actually experienced ease
Method: Participants and Design
160 male business students
2X2X2 Factorial Design
Argument Generation Task
Easy vs Difficult
Valence of Argument
Pro vs Contra
Order o
일이 필요하다. 감정, 즉 정서(emotion)를 이루는 구조에 대하여 전통적인 정서심리학자(Izard)는 정서상태(emotional state), 정서표현(emotional expression), 정서 경험 (emotional experience), 이렇게 세 가지로 나누어 생각할 수 있으며 이는 각기 정서의 신경학적, 행동학적, 인지적 측면을 의미한다고 주장하였다.
Valence.
EXT. FIRING RANGE - DAY
Artillery firing range. A hot summer morning. Napoleon
is part of a group of young officers loading and firing a
cannon.
NARRATOR
The practical professional training
that Napoleon would receive for the
next three years would give him a
working knowledge of all arms, and
expose him to the advanced military
ideas of du Teil, Bourcet and
Guibert.
EXT. DRILL FIELD - D