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Journal Articles

Enhanced high electron mobility transistor featuring a lattice matched AlInGaN/GaN heterojunction and composite gate structure

Open Access
Kai Niu, Hao-Xiang Lin, Li-E. Cai, Zhi-Chao Chen, Zhi-Yu Ma, Yi-Fei Chen, Xiang-Yu Liu, Chuan-Tao Sun, Hai-Feng Lin, Zai-Jun Cheng
Journal: AIP Advances
AIP Advances 15, 035344 (2025)
https://doi.org/10.1063/5.0253119
Published: March 2025
View articletitled, Enhanced high electron mobility transistor featuring a lattice matched AlInGaN/GaN heterojunction and composite gate structure
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Journal Articles

Fabrication and characterization of heteroepitaxial Zn2GeO4 films on sapphire via radio frequency magnetron sputtering

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Kai Niu, Xueting Du, Wei Mi, Di Wang, Lin'an He, Liwei Zhou, Yan Zhu, Juan Wang, Xingcheng Zhang, Jinshi Zhao
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 032102 (2025)
https://doi.org/10.1063/5.0244857
Published: January 2025
View articletitled, Fabrication and characterization of heteroepitaxial Zn2GeO4 films on sapphire via radio frequency magnetron sputtering
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Journal Articles

Comparative studies of metamorphic and strained InGaAs p-type semiconductor - intrinsic absorption layer - n-type semiconductor photodetector for low-temperature CH4 detection

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Xueting Du, Kai Niu, Wei Mi, Di Wang, Yan Zhu, Lin’an He, Liwei Zhou, Juan Wang, Xingcheng Zhang, Jinshi Zhao
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 42, 062207 (2024)
https://doi.org/10.1116/6.0004069
Published: November 2024
View articletitled, Comparative studies of metamorphic and strained InGaAs p-type semiconductor - intrinsic absorption layer - n-type semiconductor photodetector for low-temperature CH4 detection
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Journal Articles

What are the intensities and line-shapes of the twenty four polarization terms in coherent anti-Stokes Raman spectroscopy?

Open Access
Kai Niu, Soo-Y. Lee
Journal: AIP Advances
AIP Advances 5, 127213 (2015)
https://doi.org/10.1063/1.4938102
Published: December 2015
View articletitled, What are the intensities and line-shapes of the twenty four polarization terms in coherent anti-Stokes Raman spectroscopy?
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Journal Articles

Analysis of time resolved femtosecond and femtosecond/picosecond coherent anti-Stokes Raman spectroscopy: Application to toluene and Rhodamine 6G

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Kai Niu, Soo-Y. Lee
Journal: The Journal of Chemical Physics
J. Chem. Phys. 136, 064504 (2012)
https://doi.org/10.1063/1.3682470
Published: February 2012
View articletitled, Analysis of time resolved femtosecond and femtosecond/picosecond coherent anti-Stokes Raman spectroscopy: Application to toluene and Rhodamine 6G
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Journal Articles

Inverse Raman bands in ultrafast Raman loss spectroscopy

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Xueqiong Qiu, Xiuting Li, Kai Niu, Soo-Y Lee
Journal: The Journal of Chemical Physics
J. Chem. Phys. 135, 164502 (2011)
https://doi.org/10.1063/1.3653940
Published: October 2011
View articletitled, Inverse Raman bands in ultrafast Raman loss spectroscopy
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Journal Articles

Analysis of femtosecond stimulated Raman spectroscopy of excited-state evolution in bacteriorhodopsin

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Kai Niu, Bin Zhao, Zhigang Sun, Soo-Y. Lee
Journal: The Journal of Chemical Physics
J. Chem. Phys. 132, 084510 (2010)
https://doi.org/10.1063/1.3330818
Published: February 2010
View articletitled, Analysis of femtosecond stimulated Raman spectroscopy of excited-state evolution in bacteriorhodopsin
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Journal Articles

Femtosecond stimulated Raman scattering for polyatomics with harmonic potentials: Application to rhodamine 6G

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Kai Niu, Shulin Cong, Soo-Y. Lee
Journal: The Journal of Chemical Physics
J. Chem. Phys. 131, 054311 (2009)
https://doi.org/10.1063/1.3198473
Published: August 2009
View articletitled, Femtosecond stimulated Raman scattering for polyatomics with harmonic potentials: Application to rhodamine 6G
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Journal Articles

Internal Conversion Process of Chlorophyll a in Solvents in Femtosecond Pump-Probe Laser Fields

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Kai Niu, Li-qing Dong, Shu-lin Cong
Journal: Chinese Journal of Chemical Physics
Chin. J. Chem. Phys. 21, 211–216 (2008)
https://doi.org/10.1088/1674-0068/21/03/211-216
Published: June 2008
View articletitled, Internal Conversion Process of Chlorophyll a in Solvents in Femtosecond Pump-Probe Laser Fields
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Journal Articles

Theoretical description of femtosecond fluorescence depletion spectrum of molecules in solution

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Kai Niu, Li-Qing Dong, Shu-lin Cong
Journal: The Journal of Chemical Physics
J. Chem. Phys. 127, 124502 (2007)
https://doi.org/10.1063/1.2767620
Published: September 2007
View articletitled, Theoretical description of femtosecond fluorescence depletion spectrum of molecules in solution
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