李勇峰, 秦. 王. 闫. 陈. 陈. (2013). Lowering plasma frequency by enhancing the effective mass of electrons： A route to deep sub-wavelength metamaterials. Chinese physics B, 22(8), 589-595. https://doi.org/10.1088/1674-1056/22/8/087302
Chicago Style (17th ed.) Citation李勇峰, 秦刚 王甲富 闫明宝 陈维 陈红雅. "Lowering Plasma Frequency by Enhancing the Effective Mass of Electrons： A Route to Deep Sub-wavelength Metamaterials." Chinese Physics B 22, no. 8 (2013): 589-595. https://doi.org/10.1088/1674-1056/22/8/087302.
MLA (9th ed.) Citation李勇峰, 秦刚 王甲富 闫明宝 陈维 陈红雅. "Lowering Plasma Frequency by Enhancing the Effective Mass of Electrons： A Route to Deep Sub-wavelength Metamaterials." Chinese Physics B, vol. 22, no. 8, 2013, pp. 589-595, https://doi.org/10.1088/1674-1056/22/8/087302.
Warning: These citations may not always be 100% accurate.