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Valence Band Energy Formula

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Valence Band Energy is defined as the highest energy level in the valence band. Check FAQs

E v = E c - E g

E_v - Valence Band Energy?E_c - Conduction Band Energy?E_g - Energy Gap?

Valence Band Energy Example

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With units

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Here is how the Valence Band Energy equation looks like with Values.

Here is how the Valence Band Energy equation looks like with Units.

Here is how the Valence Band Energy equation looks like.

17.302 = 17.5 - 0.198

17.302eV = 17.5eV - 0.198eV

17.302 = 17.5 - 0.198

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Valence Band Energy Solution

Follow our step by step solution on how to calculate Valence Band Energy?

FIRST Step Consider the formula

E v = E c - E g

Next Step Substitute values of Variables

∴

E v = 17.5eV - 0.198eV

Next Step Convert Units

∴

E v = 2.8E-18J - 3.2E-20J

Next Step Prepare to Evaluate

∴

E v = 2.8E-18 - 3.2E-20

Next Step Evaluate

∴

E v = 2.77208721636601E-18J

LAST Step Convert to Output's Unit

∴

E v = 17.302eV

Valence Band Energy Formula Elements

Variables

Valence Band Energy

Valence Band Energy is defined as the highest energy level in the valence band.

Symbol: E_v

Measurement: EnergyUnit: eV

Note: Value should be greater than 0.

Formulas to find Valence Band Energy

Conduction Band Energy

Conduction Band Energy is the energy band in a material where the electrons are free to move and participate in electrical conduction.

Symbol: E_c

Measurement: EnergyUnit: eV

Note: Value should be greater than 0.

Formulas to find Conduction Band Energy

Energy Gap

Energy gap in solid-state physics, an energy gap is an energy range in a solid where no electron states exist.

Symbol: E_g

Measurement: EnergyUnit: eV

Note: Value should be greater than 0.

Formulas to find Energy Gap

Other formulas in Energy Band and Charge Carrier category

Go Energy Gap

E g = E c - E v

Go Steady State Electron Concentration

n ss = n 0 + δ n

Go Energy of Electron given Coulomb's Constant

E e = \frac{n^{2} \cdot π^{2} \cdot {[hP]}^{2}}{2 \cdot [Mass-e] \cdot L^{2}}

Go Photoelectron Energy

E photo = [hP] \cdot f

How to Evaluate Valence Band Energy?

Valence Band Energy evaluator uses Valence Band Energy = Conduction Band Energy-Energy Gap to evaluate the Valence Band Energy, The Valence Band Energy formula is defined as situations where electrons (or holes) are transported through the top of the valence band such as in a p-type semiconductor. Valence Band Energy is denoted by E_v symbol.

How to evaluate Valence Band Energy using this online evaluator? To use this online evaluator for Valence Band Energy, enter Conduction Band Energy (E_c) & Energy Gap (E_g) and hit the calculate button.

FAQs on Valence Band Energy

What is the formula to find Valence Band Energy?

The formula of Valence Band Energy is expressed as Valence Band Energy = Conduction Band Energy-Energy Gap. Here is an example- 1.1E+20 = 2.80381032750001E-18-3.17231111340001E-20.

How to calculate Valence Band Energy?

With Conduction Band Energy (E_c) & Energy Gap (E_g) we can find Valence Band Energy using the formula - Valence Band Energy = Conduction Band Energy-Energy Gap.

Can the Valence Band Energy be negative?

No, the Valence Band Energy, measured in Energy cannot be negative.

Which unit is used to measure Valence Band Energy?

Valence Band Energy is usually measured using the Electron-Volt[eV] for Energy. Joule[eV], Kilojoule[eV], Gigajoule[eV] are the few other units in which Valence Band Energy can be measured.

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Valence Band Energy Formula

Valence Band Energy Example

Valence Band Energy Solution

Valence Band Energy Formula Elements

Other formulas in Energy Band and Charge Carrier category

How to Evaluate Valence Band Energy?

FAQs on Valence Band Energy

Variable Name