In a LED design, a semiconductor Fe2O3 and ZnO is applied to produce light. From Table 4.1 and Table 4.2, perform a search to find out what colour of light is produced. (b)
In a LED design, a semiconductor Fe2O3 and ZnO is applied to produce light. From Table 4.1 and Table 4.2, perform a search to find out what colour of light is produced. (b)
Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter1: Atomic Structure
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answer question 3.b quickly in 1 hours… thank you
![(b)
In a LED design, a semiconductor Fe2O3 and ZnO is applied to produce light. From
Table 4.1 and Table 4.2, perform a search to find out what colour of light is
produced.
[Dalam reka bentuk LED, semikonduktor Fe;O3 dan ZnO digunakan untuk menghasilkan cahaya.
Daripada Jadual 4.1 dan Jadual 4.2, lakukan carian untuk mengetahui warna cahaya yang
dihasilkan.]
Table 4.1
[Jadual 4.1]
Band Gap (eV)
[Sela Jalur (eV)L
Band Gap (eV)
[Sela Jalur (eV)L
Semiconductor
Semiconductor
[Semikonduktor]
Fe2O3
CdS
[Semikonduktor]
CdSe
2.3
1.7
g-C3N4
Cu2O
2.5
2.7
WO3
TİO2 (rutile)
TİO2 (anatase)
2.8
2.2
3.0
V2O5
2.4
3.2
CEO2
2.94
ZnO
3.2
ZnS
3.6
SNO2
3.5
SiC
3.0
Table 4.2
[Jadual 4.2]
Colour
[Warna]
Violet
Wavelength (nm)
[Panjang gelombang (nm)}
380 - 450
Blue
450 – 495
Green
495 – 570
570 – 590
Yellow
Orange
Red
590 – 620
620 - 750](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe75275da-b996-4314-98d4-30726b2b7bf0%2F87ca7432-eaaa-4181-96b4-86f502cf22c6%2F0o8g0ba_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b)
In a LED design, a semiconductor Fe2O3 and ZnO is applied to produce light. From
Table 4.1 and Table 4.2, perform a search to find out what colour of light is
produced.
[Dalam reka bentuk LED, semikonduktor Fe;O3 dan ZnO digunakan untuk menghasilkan cahaya.
Daripada Jadual 4.1 dan Jadual 4.2, lakukan carian untuk mengetahui warna cahaya yang
dihasilkan.]
Table 4.1
[Jadual 4.1]
Band Gap (eV)
[Sela Jalur (eV)L
Band Gap (eV)
[Sela Jalur (eV)L
Semiconductor
Semiconductor
[Semikonduktor]
Fe2O3
CdS
[Semikonduktor]
CdSe
2.3
1.7
g-C3N4
Cu2O
2.5
2.7
WO3
TİO2 (rutile)
TİO2 (anatase)
2.8
2.2
3.0
V2O5
2.4
3.2
CEO2
2.94
ZnO
3.2
ZnS
3.6
SNO2
3.5
SiC
3.0
Table 4.2
[Jadual 4.2]
Colour
[Warna]
Violet
Wavelength (nm)
[Panjang gelombang (nm)}
380 - 450
Blue
450 – 495
Green
495 – 570
570 – 590
Yellow
Orange
Red
590 – 620
620 - 750
![In a LED design, a semiconductor Fe2O3 and ZnO is applied to produce light. From
Table 4.1 and Table 4.2, perform a search to find out what colour of light is
produced.
[Dalam reka bentuk LED, semikonduktor Fe;O3 dan ZnO digunakan untuk menghasilkan cahaya.
Daripada Jadual 4.1 dan Jadual 4.2, lakukan carian untuk mengetahui warna cahaya yang
dihasilkan.]
(b)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe75275da-b996-4314-98d4-30726b2b7bf0%2F87ca7432-eaaa-4181-96b4-86f502cf22c6%2F7s3b1ek_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a LED design, a semiconductor Fe2O3 and ZnO is applied to produce light. From
Table 4.1 and Table 4.2, perform a search to find out what colour of light is
produced.
[Dalam reka bentuk LED, semikonduktor Fe;O3 dan ZnO digunakan untuk menghasilkan cahaya.
Daripada Jadual 4.1 dan Jadual 4.2, lakukan carian untuk mengetahui warna cahaya yang
dihasilkan.]
(b)
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