The phase time of an electron tunneling through a heterostructure potential barrier is derived, including the position-dependent effective-mass effect. The usual phase time of the tunneling derived assuming a homogeneous effective mass deviates from this result by \(-15 \% \sim-28 \%\).
โฆ LIBER โฆ
Total delay time for a particle's tunneling through a smooth potential barrier
โ Scribed by L.V. Chebotarev
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 486 KB
- Volume
- 98
- Category
- Article
- ISSN
- 0038-1098
No coin nor oath required. For personal study only.
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Tunneling time and post-tunneling position of an electron incident on a heterostructure grown on anisotropic materials are derived by solving an effective mass equation including off-diagonal effective mass tensor elements. The effects of different effective masses for a heterostructure junction are