arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1003.1100cond-mat.mes-hall
收藏

石墨烯量子波函数的偏振光学模拟

Polarization Optics Analogy of Quantum Wavefunctions in Graphene

D. Dragoman

摘要:

详细推导了石墨烯中光和弹道载流子的偏振态之间的相似性。在此基础上,找到了量子波函数、狄拉克方程和静电势效应的光学等价,得到了光折射率和反射系数光学合成律的量子模拟。由于弹道载流子的手征对称性,在经典的偏振光学中无法模拟,石墨烯和电磁场中的量子波函数的行为之间的差异也得到了证明。

英文摘要:

Detailed similarities between polarization states of light and ballistic charge carriers in graphene are derived. Based on these, the optical equivalent of quantum wavefunctions, Dirac equation, and the effect of an electrostatic potential are found, and the quantum analog of the refractive index of light and of the optical composition law of reflection coefficients are obtained. The differences between the behavior of quantum wavefunctions in graphene and electromagnetic fields, due to the chiral symmetry of ballistic charge carriers that cannot be mimicked in classical polarization optics, are also evidenced.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑