Convert Millielectron volt to Femtoelectron volt

Simple, fast and user-friendly online tool to convert Millielectron volt to Femtoelectron volt ( meV to feV ) vice-versa and other Energy related units. Learn and share how to convert Millielectron volt to Femtoelectron volt ( meV to feV ). Click to expand short unit definition.

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   Millielectron volt (meV) =    Femtoelectron volt (feV)
MillielectronVolt Conversion Table
Millielectron volt(meV) to Joule (J) = 1 Joule (J)
Millielectron volt(meV) to Kilojoule (kJ) = 1 Kilojoule (kJ)
Millielectron volt(meV) to Calorie (cal) = 1 Calorie (cal)
Millielectron volt(meV) to Kilocalorie (kcal) = 1 Kilocalorie (kcal)
Millielectron volt(meV) to KilowattHour (kWh) = 1 KilowattHour (kWh)
Millielectron volt(meV) to British thermal unit (BTU) = 1 British thermal unit (BTU)
Millielectron volt(meV) to Erg (erg) = 1 Erg (erg)
Millielectron volt(meV) to Foot pound (ft-lb) = 1 Foot pound (ft-lb)
Millielectron volt(meV) to Electron volt (eV) = 1 Electron volt (eV)
Millielectron volt(meV) to Decielectron volt (deV) = 1 Decielectron volt (deV)
Millielectron volt(meV) to Centielectron volt (ceV) = 1 Centielectron volt (ceV)
Millielectron volt(meV) to Millielectron volt (meV) = 1 Millielectron volt (meV)
Millielectron volt(meV) to Microelectron volt (µeV) = 1 Microelectron volt (µeV)
Millielectron volt(meV) to Nanoelectron volt (neV) = 1 Nanoelectron volt (neV)
Millielectron volt(meV) to Picoelectron volt (peV) = 1 Picoelectron volt (peV)
Millielectron volt(meV) to Femtoelectron volt (feV) = 1 Femtoelectron volt (feV)
Millielectron volt(meV) to Attoelectron volt (aV) = 1 Attoelectron volt (aV)
Millielectron volt(meV) to Zeptoelectron volt (zeV) = 1 Zeptoelectron volt (zeV)
Millielectron volt(meV) to Yoctoelectron volt (yV) = 1 Yoctoelectron volt (yV)
Millielectron volt(meV) to Decaelectron volt (daV) = 1 Decaelectron volt (daV)
Millielectron volt(meV) to Hectoelectron volt (heV) = 1 Hectoelectron volt (heV)
Millielectron volt(meV) to Kiloelectron volt (KeV) = 1 Kiloelectron volt (KeV)
Millielectron volt(meV) to Megaelectron volt (MeV) = 1 Megaelectron volt (MeV)
Millielectron volt(meV) to Gigaelectron volt (GeV) = 1 Gigaelectron volt (GeV)
Millielectron volt(meV) to Teraelectron volt (TeV) = 1 Teraelectron volt (TeV)
Millielectron volt(meV) to Petaelectron volt (PeV) = 1 Petaelectron volt (PeV)
Millielectron volt(meV) to Exaelectron volt (EeV) = 1 Exaelectron volt (EeV)
Millielectron volt(meV) to Zettaelectron volt (zeV) = 1 Zettaelectron volt (zeV)
Millielectron volt(meV) to Yottaelectron volt (YeV) = 1 Yottaelectron volt (YeV)

What is Millielectron volt ?

A Millielectron Volt (meV) is a unit of energy that is often used in physics, particularly in fields like condensed matter physics, semiconductor physics, and quantum mechanics. Here’s a detailed and easy-to-understand definition:

What is an Electron Volt (eV)?
  • An electron volt (eV) is a small unit of energy. It represents the amount of energy gained or lost by a single electron when it moves through an electric potential difference of one volt.
  • This unit is widely used to measure the energy of very small particles like electrons, protons, and photons.
What is a Millielectron Volt (meV)?
  • A Millielectron Volt (meV) is an even smaller unit of energy, equal to one-thousandth of an electron volt (1 meV = 0.001 eV or 10310^{-3} eV).
  • The prefix "milli-" means one-thousandth, so a millielectron volt is 1/1000 of the energy of a single electron volt.
Why is it Important?
  • The millielectron volt is particularly useful when studying phenomena where the energy levels are very low, such as in the behavior of electrons in solids, low-energy interactions in quantum systems, and certain types of spectroscopy.
  • In condensed matter physics, for example, the energy difference between electronic states in a material, like in semiconductors, can often be in the range of meV. Understanding these small energy differences is crucial for the design of electronic devices and materials with specific properties.
Real-World Example:
  • In semiconductor physics, the energy gap between the valence band and the conduction band in some materials can be on the order of a few meV. This energy gap is critical in determining the material’s electrical conductivity and its behavior in electronic devices like transistors and solar cells.
  • In spectroscopy, the energy levels of molecules or atoms may differ by just a few meV, and understanding these differences is key to studying the properties of matter at the quantum level.
  • In low-temperature physics, where systems are cooled to temperatures close to absolute zero, the thermal energy of particles can be comparable to energies in the meV range, influencing how particles behave at such low temperatures.
Summary:
  • A Millielectron Volt (meV) is a unit of energy equal to one-thousandth of an electron volt, used to measure very low-energy processes in fields like condensed matter physics and quantum mechanics.
  • 1 meV = 0.001 eV.
  • This unit is important for understanding and describing small energy differences in materials, quantum systems, and low-energy interactions.

The concept of energy in meV is crucial for studying and designing materials and devices that operate at low energies, as well as for understanding the quantum properties of matter.

A Millielectron Volt (meV) is a unit of energy that is often used in physics, particularly in fields like condensed matter physics, semiconductor physics, and quantum mechanics. Here’s a detailed and easy-to-understand definition:

What is an Electron Volt (eV)?
  • An electron volt (eV) is a small unit of energy. It represents the amount of energy gained or lost by a single electron when it moves through an electric potential difference of one volt.
  • This unit is widely used to measure the energy of very small particles like electrons, protons, and photons.
What is a Millielectron Volt (meV)?
  • A Millielectron Volt (meV) is an even smaller unit of energy, equal to one-thousandth of an electron volt (1 meV = 0.001 eV or 10310^{-3} eV).
  • The prefix "milli-" means one-thousandth, so a millielectron volt is 1/1000 of the energy of a single electron volt.
Why is it Important?
  • The millielectron volt is particularly useful when studying phenomena where the energy levels are very low, such as in the behavior of electrons in solids, low-energy interactions in quantum systems, and certain types of spectroscopy.
  • In condensed matter physics, for example, the energy difference between electronic states in a material, like in semiconductors, can often be in the range of meV. Understanding these small energy differences is crucial for the design of electronic devices and materials with specific properties.
Real-World Example:
  • In semiconductor physics, the energy gap between the valence band and the conduction band in some materials can be on the order of a few meV. This energy gap is critical in determining the material’s electrical conductivity and its behavior in electronic devices like transistors and solar cells.
  • In spectroscopy, the energy levels of molecules or atoms may differ by just a few meV, and understanding these differences is key to studying the properties of matter at the quantum level.
  • In low-temperature physics, where systems are cooled to temperatures close to absolute zero, the thermal energy of particles can be comparable to energies in the meV range, influencing how particles behave at such low temperatures.
Summary:
  • A Millielectron Volt (meV) is a unit of energy equal to one-thousandth of an electron volt, used to measure very low-energy processes in fields like condensed matter physics and quantum mechanics.
  • 1 meV = 0.001 eV.
  • This unit is important for understanding and describing small energy differences in materials, quantum systems, and low-energy interactions.

The concept of energy in meV is crucial for studying and designing materials and devices that operate at low energies, as well as for understanding the quantum properties of matter.




What is Femtoelectron volt ?

A Femtoelectron volt (feV) is an extremely small unit of energy used in physics, particularly in highly specialized areas like quantum mechanics, particle physics, and nanotechnology. To understand what a femtoelectron volt is, let’s break it down:

1. Electron Volt (eV)
  • An electron volt (eV) is a unit of energy that represents the amount of energy an electron gains (or loses) when it is accelerated through an electric potential difference of one volt.
  • Numerically, 1 electron volt is equal to approximately 1.6×10191.6 \times 10^{-19} joules. This unit is very small and is typically used to measure the energy levels of tiny particles like electrons and photons.
2. Femto- Prefix
  • The prefix femto- means one-quadrillionth (11,000,000,000,000,000\frac{1}{1,000,000,000,000,000}) of something. This prefix is used in units that deal with extremely tiny quantities, such as a femtosecond, which is one-quadrillionth of a second.
3. Femtoelectron Volt (feV)
  • Therefore, a femtoelectron volt (feV) is equal to one-quadrillionth of an electron volt.
  • Numerically, 1 feV=0.000000000000001 eV=1015 eV1 \text{ feV} = 0.000000000000001 \text{ eV} = 10^{-15} \text{ eV}.
  • This unit is used to describe incredibly small amounts of energy, typically in contexts where even a picoelectron volt (one-trillionth of an electron volt) is too large.
Example Use
  • In cutting-edge quantum experiments or in the study of subatomic particles, energy levels can be so tiny that they are best expressed in femtoelectron volts. For example, if a certain interaction involves an energy of 101210^{-12} eV, it could be expressed as 1,000 feV.

In summary, a femtoelectron volt is one-quadrillionth of an electron volt. It is an extremely small unit of energy used in physics to measure minute energy levels in systems where incredibly high precision is required, such as in advanced quantum mechanics and particle physics.



List of Energy conversion units
Joule Kilojoule Calorie Kilocalorie KilowattHour British thermal unit Erg Foot pound Electron volt Decielectron volt Centielectron volt Millielectron volt Microelectron volt Nanoelectron volt Picoelectron volt Femtoelectron volt Attoelectron volt Zeptoelectron volt Yoctoelectron volt Decaelectron volt Hectoelectron volt Kiloelectron volt Megaelectron volt Gigaelectron volt Teraelectron volt Petaelectron volt Exaelectron volt Zettaelectron volt Yottaelectron volt