Density of states of a piece of Si. Calculate the number of states per unit energy in
Question:
Density of states of a piece of Si. Calculate the number of states per unit energy in a 100 by 100 by 10 nm piece of silicon (m* = 1.08 m0) 100 meV above the conduction band edge. Write the results in units of eV-1.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
The density of states DOS in a semiconductor can be calculated usin...View the full answer
Answered By
BillClinton Muguai
I have been a tutor for the past 5 years. I have experience working with students in a variety of subject areas, including computer science, math, science, English, and history. I have also worked with students of all ages, from elementary school to college. In addition to my tutoring experience, I have a degree in education from a top university. This has given me a strong foundation in child development and learning theories, which I use to inform my tutoring practices.
I am patient and adaptable, and I work to create a positive and supportive learning environment for my students. I believe that all students have the ability to succeed, and it is my job to help them find and develop their strengths. I am confident in my ability to tutor students and help them achieve their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Engineering questions
-
Calculate the number density (number per unit volume) for (a) Molecules of oxygen gas at 0.0 o C and 1.0 atm pressure and (b) Conduction electrons in copper. (c) What is the ratio of the latter to...
-
Calculate the number of vacancies per cm3 expected in copper at 1080C (just below the melting temperature). The energy for vacancy formation is 20, 000 cal/mol.
-
Calculate the number of atoms per cubic meter in aluminum.
-
A firm has $180 million in annual sales; $40 million of inventory and $60 million of accounts receivable. What is the inventory turnover ratio?
-
Pedro is the engagement partner on the audit of Lynch Brothers, a public company selling small kitchen appliances. The appliances are made in China and imported and sold to retail outlets by Lynch...
-
Prices for 6-month 60-strike European up-and-out call options on a stock S are available. Below is a table of option prices with respect to various B, the level of the barrier. Here, S(0) = 50....
-
A scientist studies how the number of coyotes in San Diego County has changed over the last decade. Is this a population-level study, a community-level study, or an ecosystem-level study? Defend your...
-
The following transactions occur for Badger Biking Company during the month of June: a. Provide services to customers on account for $50,000. b. Receive cash of $42,000 from customers in (a) above....
-
3. Walking along the streets of Bakersfield you stumble upon a mystery resistor. (Hey, stranger things have happened.) You decide to figure out what must be its resistance, call it R, and so you...
-
Paintbrush Valley State Bank has just submitted its Report of Condition and Report of Income to its principal supervisory agency. The bank reported net income before taxes and securities transactions...
-
Numerical evaluation of the effective densities of states of Ge, Si, and GaAs. Calculate the effective densities of states in the conduction and valence bands of germanium, silicon and gallium...
-
Number of conduction electrons in a Fermi sphere of known radius. In a simple cubic quasi-free electron metal, the spherical Fermi surface just touches the first Brillouin zone. Calculate the number...
-
A 20.0-g sample of ice at 210.0oC is mixed with 100.0 g of water at 80.0oC. Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capacities of H2O(s) and...
-
d.The balance in a company's Long-Term Loan Payable account on December 31, 2020, is $350,000. The long-term loan amortizes over seven years with equal principal repayments of $50,000, the first of...
-
2. Wally acquires and places in service a new machine (seven year property) on january 10, 2018 at a cost of $1,080,000. Wally makes the election to expense the maximum amount under 179, but does not...
-
Evaluate the triple integral. JJ XY xy sin y zdv, where G is the rectangular box defined by the inequalities 0x,0 y 3,0 - Enter the exact answer. xy sin yz|V= 4 18
-
A car brakes to a halt. What forces act on the car? What are the other parts of the action-reaction pairs? On what objects are they exerted?
-
What is the difference between strict performance and substantial performance?
-
Let U be a unitary matrix. Prove: (a) U is normal. (b) If is an eigenvalue of U, then || = 1.
-
r = 0.18 Find the coefficients of determination and non-determination and explain the meaning of each.
-
Find the equilibrium constant for the reaction of MES (Table 8-2) with NaOH. Table 8-2 A(pKa/AT (K) Formula Name Structure u = 0.1 M mass CH,CO,H H,NCCH,NH - (CO,H) 1.59 190.15...
-
When 22.63 mL of aqueous NaOH were added to 1.214 g of cyclohexylaminoethanesulfonic acid (FM 207.29, structure in Table 8-2) dissolved in 41.37 mL of water, the pH was 9.24. Calculate the molarity...
-
Why is the equivalence-point pH necessarily below 7 when a weak base is titrated with strong acid?
-
2. A real number is algebraic of degree at most n if there is a polynomial, with rational coefficients, p(x) = = x ++an1xn1 +...ax + ao, such that p(a) = 0. Show that a real number a is algebraic of...
-
Repeat the procedure of ((b) starting from the identity (k+1)4-k4 = 4k +6k+4k+1 to derive a formula for 13. (b) You probably also know the formula 1 k = n(n + 1)(2n+1). You can derive this formula as...
-
Right now, the country has some interesting and conflicting Macroeconomic problems. First, we have low EMPLOYMENT. Many folks don't' want to work at the going wages in many kinds of jobs because of...
Study smarter with the SolutionInn App