When you shine light of band gap energy or higher on a semiconductor and promote electrons from

Question:

When you shine light of band gap energy or higher on a semiconductor and promote electrons from the valence band to the conduction band, do you expect the conductivity of the semiconductor to

(a) Remain unchanged

(b) Increase

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemistry The Central Science

ISBN: 9780321910417

13th Edition

Authors: Theodore E. Brown, H. Eugene LeMay, Bruce E. Bursten, Catherine Murphy, Patrick Woodward, Matthew E. Stoltzfus

See More Books

Question Posted: Oct 21, 2020 06:32 AM

See More Questions

On increasing the temperature, the increase in conductivity of intrinsic semiconductor is due to (A) Decrease in band gap between valence band and conduction band (B) Increase in electrons in...
When a photon enters the depletion zone of a p-n-junction, the photon can scatter from the valence electrons there, transferring part of its energy to each electron, which then jumps to the...
Photovoltaic (PV) cells convert sunlight energy directly into electricity, with no moving parts (recall Fig. 37.21). In a PV cell, photons incident on a semiconductor PN junction promote electrons to...
Blue Spruce Corporation, a public company, is a large silver producer. Selected condensed information (in millions) for Blue Spruce Corporation follows for the year ended September 30, 2021: Cost of...
A closed rigid tank contains carbon-dioxide at 10 MPa and 100oC. It is cooled until its temperature reaches 0oC. Determine the pressure at the final state (p2). Use (a) The RG model with the...
A monopolist has the long run cost function C(Q) = 502. Inverse market demand is PD (Q) = 360-2Q. The firm practices first degree (perfect) price discrimination. a. Find the monopolist's profit...
Consider the delivery time data discussed in Example 11.3. Find the PRESS statistic for the model developed from the estimation data. How well is the model likely to perform as a predictor? Compare...
On January 1, 2008, Ameen Company purchased a building for $36 million. Ameen uses straight-line depreciation for financial statement reporting and MACRS for income tax reporting. At December 31,...
Please explain the following points in detail. The company name is Aritzia. 1. Market Concentration? a. What is the Market Concentration %? Show the numbers you used to calculate this (the sale of...
On June 10, Lippizan Crab Shack purchased $6,000 of merchandise from Bristol Company FOB shipping point, terms 2/10, n/30. Lippizan pays the freight costs of $400 on June 11. Damaged goods totaling...
Look up the diameter of a silicon atom, in . The latest semiconductor chips have fabricated lines as small as 22 nm. How many silicon atoms does this correspond to?
The electrical conductivity of aluminum is approximately 109 times greater than that of its neighbor in the periodic table, silicon. Aluminum has a face-centered cubic structure, and silicon has the...
What kind of ring do aromatic compounds contain?
Define Managerial Accounting and explain the difference between Financial and Managerial Accounting.
What is the FUTURE VALUE of $1,000 invested for 8 years at 4% with SEMI-ANNUAL Compounding rounded to the nearest penny?
In 2021, internal auditors discovered that PKE Displays, Inc. had debited an expense account for the $362,000 cost of equipment purchased on January 1, 2018. The equipments life was expected to be...
You have an open position for a supervisor, and your top two candidates are anaverage looking female and a good looking/white female. Both candidates are equally qualified.The position is responsible...
James developed a program that allowed salespeople to comment on new directives from the owner of the local car dealership and management. James quickly found that the sales staff became more...
In 2014, Nitai contributes 10 percent of his $100,000 annual salary to a Roth 401(k) account sponsored by his employer, AY, Inc. AY, Inc., matches employee contributions dollar for dollar up to 10...
4. Jobe dy -Y 2 et by
For elements in the third row of the periodic table and beyond, the octet rule is often not obeyed. What factors are usually cited to explain this fact?
Draw the Lewis structures for each of the following ions or molecules. Identify those that do not obey the octet rule, and explain why they do not: (a) SO32-, (b) AlH3, (c) N3-, (d) CH2Cl2, (e) SbF5.
Draw the Lewis structures for each of the following molecules or ions. Which do not obey the octet rule? (a) NO, (b) BF3, (c) ICI2-, (d) OPBr3 (the P is the central atom), (e) XeF4.
What are some features of Cross Laminated Timber?
The 201 1 price implied by PPP for the Billy bookcase in the United Kingdom was 137.49, but the actual price at that time was $29.90. What are possible reasons why the price was relatively low?
Within the intricate tapestry of advanced organizational ecosystems, characterized by their emphasis on continuous learning and adaptive capabilities, what strategies can organizational leaders...

When you shine light of band gap energy or higher on a semiconductor and promote electrons from

Question:

Step by Step Answer:

The conductivity of a semiconductor is due to the fact that the band gap between va...View the full answer

Chemistry The Central Science

Students also viewed these Sciences questions