
Giáo sư
Bộ môn Vật lý lý thuyết,
Khoa Vật lý - Vật lý Kỹ thuật,
Đại học Khoa học Tự nhiên, ĐHQG TP.HCM
Tel: (+84) 913961243
Email: nqkhanh@hcmus.edu.vn
Các hướng nghiên cứu
■ Tương quan trong hệ hai chiều, giả hai chiều, graphene và cấu trúc lớp đôi ở nhiệt độ và phân cực spin bất kỳ (năng lượng trạng thái cơ bản, bổ chính trường định xứ, hàm tương quan cặp, giản đồ pha vv ): Phương pháp STLS, QSTLS, HNC, CHNC.
■ Hiệu ứng tương quan lên một số tính chất vật lý của hệ hai chiều, giả hai chiều, graphene và cấu trúc lớp đôi: Độ dẫn điện, độ linh động, điện trở spin , Coulomb drag, độ tái chuẩn hóa khe dải, khối lượng hiệu dụng, kích thích tập thể … .
■ Các tính chất vận chuyển trong cấu trúc lớp: Độ linh động, điện trở, suất nhiệt điện.
■ Hiệu ứng thế ảnh trong hệ giả hai chiều.
■ Kích thích tập thể trong cấu trúc lớp.
Danh sách xuất bản (chọn lọc từ 2013 - nay)
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Dang Khanh Linh, Nguyen Quoc Khanh, Charged impurity scattering in bilayer-graphene double layers, International Journal of Modern Physics B (accepted) (2020).
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Nguyen Van Men, Nguyen Quoc Khanh, Dong Thi Kim Phuong, Plasmon modes in double-layer gapped graphene, Physica E 118, 113859 (2020).
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Nguyen Van Men, Nguyen Quoc Khanh, Dong Thi Kim Phuong, Plasmon modes in N-layer bilayer graphene structures, Solid State Communications 298, 113647 (2019).
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Nguyen Van Men, Nguyen Quoc Khanh, Dong Thi Kim Phuong, Plasmon modes in double bilayer graphene heterostructures, Solid State Communications 294, 43 (2019).
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Nguyen Van Men, Nguyen Quoc Khanh, Dong Thi Kim Phuong, Plasmon modes in MLG-2DEG heterostructures: Temperature effects, Physics Letters A 383, 1364 (2019).
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Nguyen Quoc Khanh, Nguyen Van Men, Plasmon modes in bilayer-monolayer graphene heterostructures, Physica Status Solidi (b) 255, 1700656 (2018).
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Nguyen Van Men, Nguyen Quoc Khanh, Plasmon modes in Dirac/Schrӧdinger hybrid electron systems including layer-thickness and exchange-correlation effects, Canadian Journal of Physics 96, 615 (2018).
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Nguyen Quoc Khanh, Dang Khanh Linh, Electrical conductivity of Dirac/Schrödinger hybrid electron systems at finite temperature, Superlattices and Microstructures 116, 181 (2018).
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Dang Khanh Linh, Nguyen Quoc Khanh, Electrical conductivity of bilayer-graphene double layers at finite temperature, Superlattices and Microstructures 114, 406 (2018).
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Nguyen Van Men, Nguyen Quoc Khanh, Plasmon modes in graphene-GaAs heterostructures, Phys. Lett. A 381, 3779 (2017).
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Dang Khanh Linh, Nguyen Quoc Khanh, Transport properties of bilayer graphene due to charged impurity scattering: temperature-dependent screening and substrate effects, International Journal of Modern Physics B 32, 1850064 (2017).
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Nguyen Quoc Khanh, Vo Van Tai, Transport properties of the two-dimensional electron gas in wide AlP quantum wells: the effects of background charged impurity and acoustic phonon scattering, Superlattices and Microstructures 100, 792 (2016).
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Vo Van Tai, Nguyen Quoc Khanh, Diffusion thermopower of the two-dimensional electron gas in AlP quantum wells including exchange and correlation effects, Superlattices and Microstructures 99, 474 (2015).
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Vo Van Tai, Nguyen Quoc Khanh, Transport properties of the 2DEG in wide AlP quantum wells including temperature and correlation effects, Physica E 67, 84 (2015).
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Nguyen Quoc Khanh, Vo Van Tai, Transport properties of the two-dimensional electron gas in AlP quantum wells at finite temperature including magnetic field and exchange-correlation effects, Physica E 58, 84 (2014).
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Nguyen Quoc Khanh, Nguyen Minh Quan, Transport properties of a quasi-two-dimensional electron gas in a SiGe/Si/SiGe quantum well including temperature and magnetic field effects, Superlattices and Microstructures 64, 245 (2013).
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Dinh Van Tuan, Nguyen Quoc Khanh, Plasmon modes of double-layer graphene at finite temperature, Physica E 54, 267 (2013).
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Vo Van Tai, Nguyen Quoc Khanh, Relaxation rate and mobility of a two-dimensional electron gas in MgZnO/ZnO heterostructures including exchange and correlation effects, Communications in Physics 27, 267 (2017).
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Nguyen Quoc Khanh, Mai Thanh Huyen, Transport properties of a quasi-two-dimensional electron gas in InP/InGaAs/InP quantum wells: correlation and magnetic field effects, Communications in Physics 25, 125 (2015).
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Truong Van Tuan, Nguyen Quoc Khanh, Vo Van Tai, Đặng Khánh Linh, Transport properties of a GaAs/InGaAs/GaAs quantum well : temperature, magnetic field and many-body effects, Commun. in Physics 30, 123 (2020).
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Vo Van Tai, Nguyen Quoc Khanh, Transport properties and Seebeck coefficient of the quasi-two dimensional electron gas in AlP quantum wells, Science & Technology Development 18, 85 (2015).
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Truong Van Tuan, Nguyen Quoc Khanh, Vo Van Tai, The scattering and single-particle relaxation time of electrons in a GaAs/InGaAs/GaAs quantum well including temperature and exchange-correlation effects, Science & Technology Development V. 3, N. 3, 180 (2019).