@article{Chen2018, author = {Chen, Xin and Wang, Zhuo and Wang, Lei and Wang, Hai-Yu and Yue, Yuan-Yuan and Wang, Hai and Wang, Xue-Peng and Wee, Andrew T. S. and Qiu, Cheng-Wei and Sun, Hong-Bo}, doi = {10.1039/c8nr00774h}, journal = {Nanoscale}, month = {jan}, pages = {9346-9352}, title = {Investigating the dynamics of excitons in monolayer WSe2 before and after organic super acid treatment}, url = {https://oadoi.org/10.1039/c8nr00774h}, volume = {10}, year = {2018} } @article{Chen2018_2, author = {Chen, Yang and Zhang, Nan and Li, Yun-Fei and Bi, Yan-Gang and Yue, Yuan and Feng, Jing and Sun, Hong-Bo}, doi = {10.1002/adom.201701348}, journal = {Advanced Optical Materials}, month = {apr}, pages = {1701348}, title = {Microscale-Patterned Graphene Electrodes for Organic Light-Emitting Devices by a Simple Patterning Strategy}, url = {https://oadoi.org/10.1002/adom.201701348}, volume = {6}, year = {2018} } @article{Han2016, author = {Han, Dong and Zhang, Yong-Lai and Ma, Jia-Nan and Liu, Yu-Qing and Han, Bing and Sun, Hong-Bo}, doi = {10.1002/adma.201602211}, journal = {Advanced Materials}, month = {jul}, pages = {8328-8343}, title = {Light-Mediated Manufacture and Manipulation of Actuators}, url = {https://oadoi.org/10.1002/adma.201602211}, volume = {28}, year = {2016} } @article{Han2018, author = {Han, Bing and Zhang, Yong‐Lai and Zhu, Lin and Li, Ying and Ma, Zhuo‐Chen and Liu, Yu‐Qing and Zhang, Xu‐Lin and Cao, Xiao‐Wen and Chen, Qi‐Dai and Qiu, Cheng‐Wei and Sun, Hong‐Bo}, doi = {10.1002/adma.201806386}, journal = {Advanced Materials}, month = {dec}, pages = {1806386}, title = {Plasmonic‐Assisted Graphene Oxide Artificial Muscles}, url = {https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fadma.201806386}, year = {2018} } @article{Hua2017, author = {Hua, Jian-Guan and Tian, Zhen-Nan and Yu, Yan-Hao and Hao, Juan and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1063/1.4974351}, journal = {Applied Physics Letters}, month = {jan}, pages = {041102}, title = {Micro-buried spiral zone plate in a lithium niobate crystal}, url = {https://oadoi.org/10.1063/1.4974351}, volume = {110}, year = {2017} } @article{Li2016, abstract = {AbstractThe transfer-free fabrication of the high quality graphene on the metallic nanostructures, which is highly desirable for device applications, remains a challenge. Here, we develop the transfer-free method by direct chemical vapor deposition of the graphene layers on copper (Cu) nanoparticles (NPs) to realize the hybrid nanostructures. The graphene as-grown on the Cu NPs permits full electric contact and strong interactions, which results in a strong localization of the field at the graphene/copper interface. An enhanced intensity of the localized surface plasmon resonances (LSPRs) supported by the hybrid nanostructures can be obtained, which induces a much enhanced fluorescent intensity from the dye coated hybrid nanostructures. Moreover, the graphene sheets covering completely and uniformly on the Cu NPs act as a passivation layer to protect the underlying metal surface from air oxidation. As a result, the stability of the LSPRs for the hybrid nanostructures is much enhanced compared to that of the bare Cu NPs. The transfer-free hybrid nanostructures with enhanced intensity and stability of the LSPRs will enable their much broader applications in photonics and optoelectronics.}, author = {Li, Yun-Fei and Dong, Feng-Xi and Chen, Yang and Zhang, Xu-Lin and Wang, Lei and Bi, Yan-Gang and Tian, Zhen-Nan and Liu, Yue-Feng and Feng, Jing and Sun, Hong-Bo}, doi = {10.1038/srep37190}, journal = {Scientific Reports}, month = {nov}, title = {As-grown graphene/copper nanoparticles hybrid nanostructures for enhanced intensity and stability of surface plasmon resonance}, url = {http://dx.doi.org/10.1038/srep37190}, volume = {6}, year = {2016} } @article{Li2017, author = {Li, Qian-Kun and Cao, Jia-Ji and Yu, Yan-Hao and Wang, Lei and Sun, Yun-Lu and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1364/ol.42.000543}, journal = {Optics Letters}, month = {jan}, pages = {543}, title = {Fabrication of an anti-reflective microstructure on sapphire by femtosecond laser direct writing}, url = {https://oadoi.org/10.1364/ol.42.000543}, volume = {42}, year = {2017} } @article{Liu2017, author = {Liu, Xue-Qing and Yu, Lei and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1063/1.4977562}, journal = {Applied Physics Letters}, month = {feb}, pages = {091602}, title = {Mask-free construction of three-dimensional silicon structures by dry etching assisted gray-scale femtosecond laser direct writing}, url = {https://oadoi.org/10.1063/1.4977562}, volume = {110}, year = {2017} } @article{Ma2016, author = {Ma, Yun-Cheng and Wang, Lei and Guan, Kai-Min and Jiang, Tong and Cao, Xiao-Wen and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1109/lpt.2016.2554203}, journal = {IEEE Photonics Technology Letters}, month = {aug}, pages = {1605-1608}, title = {Silicon-Based Suspended Structure Fabricated by Femtosecond Laser Direct Writing and Wet Etching}, url = {https://oadoi.org/10.1109/lpt.2016.2554203}, volume = {28}, year = {2016} } @article{Ou2016, author = {Ou, Xia-Li and Xu, Ming and Feng, Jing and Sun, Hong-Bo}, doi = {10.1016/j.solmat.2016.07.010}, journal = {Solar Energy Materials and Solar Cells}, month = {dec}, pages = {660-665}, title = {Flexible and efficient ITO-free semitransparent perovskite solar cells}, url = {https://oadoi.org/10.1016/j.solmat.2016.07.010}, volume = {157}, year = {2016} } @article{Tian2016, author = {Tian, Zhen-Nan and Cao, Xiao-Wen and Yao, Wen-Gang and Li, Pei-Xin and Yu, Yan-Hao and Li, Gen and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1109/lpt.2016.2591238}, journal = {IEEE Photonics Technology Letters}, month = {nov}, pages = {2299-2302}, title = {Hybrid Refractive–Diffractive Optical Vortex Microlens}, url = {https://oadoi.org/10.1109/lpt.2016.2591238}, volume = {28}, year = {2016} } @article{Wang2016, author = {Wang, Hai and Wang, Hai-Yu and Toma, Andrea and Yano, Taka-Aki and Chen, Qi-Dai and Xu, Huai-Liang and Sun, Hong-Bo and Proietti Zaccaria, Remo}, doi = {10.1021/acs.jpclett.6b02059}, journal = {Journal of Physical Chemistry Letters}, month = {nov}, pages = {4648-4654}, title = {Dynamics of Strong Coupling between CdSe Quantum Dots and Surface Plasmon Polaritons in Subwavelength Hole Array}, url = {https://oadoi.org/10.1021/acs.jpclett.6b02059}, volume = {7}, year = {2016} } @article{Wang2016_2, abstract = {AbstractIn emerging optoelectronic applications, such as water photolysis, exciton fission and novel photovoltaics involving low-dimensional nanomaterials, hot-carrier relaxation and extraction mechanisms play an indispensable and intriguing role in their photo-electron conversion processes. Two-dimensional transition metal dichalcogenides have attracted much attention in above fields recently; however, insight into the relaxation mechanism of hot electron-hole pairs in the band nesting region denoted as C-excitons, remains elusive. Using MoS2 monolayers as a model two-dimensional transition metal dichalcogenide system, here we report a slower hot-carrier cooling for C-excitons, in comparison with band-edge excitons. We deduce that this effect arises from the favourable band alignment and transient excited-state Coulomb environment, rather than solely on quantum confinement in two-dimension systems. We identify the screening-sensitive bandgap renormalization for MoS2 monolayer/graphene heterostructures, and confirm the initial hot-carrier extraction for the C-exciton state with an unprecedented efficiency of 80%, accompanied by a twofold reduction in the exciton binding energy.}, author = {Wang, Lei and Wang, Zhuo and Wang, Hy and Grinblat, Gustavo and Huang, Yl and Wang, Dan and Ye, Xh and Li, Xb and Bao, Qiaoliang and Wee, As and Maier, Sa and Chen, Qd and Zhong, Ml and Qiu, Cw and Sun, Hb}, doi = {10.1038/ncomms13906}, journal = {Nature Communications}, month = {nov}, title = {Slow cooling and efficient extraction of C-exciton hot carriers in MoS2 monolayer}, url = {http://dx.doi.org/10.1038/ncomms13906}, volume = {8}, year = {2016} } @article{Wang2016_3, author = {Wang, Dan and Han, Dong and Li, Xian-Bin and Xie, Sheng-Yi and Chen, Nian-Ke and Tian, Wei Quan and Zhang, Shengbai and Sun, Hong-Bo}, doi = {10.1063/1.4967981}, journal = {Applied Physics Letters}, month = {nov}, pages = {203113}, title = {Possible n/p-type conductivity of two-dimensional graphene oxide by boron and nitrogen doping: Evaluated via constrained excitation}, url = {https://oadoi.org/10.1063/1.4967981}, volume = {109}, year = {2016} } @article{Wang2017, author = {Wang, Mo-Ran and Ren, Xiang-Yang and Li, Xian-Bin and Chen, Nian-Ke and Sun, Hong-Bo}, doi = {10.1039/c7cp05034h}, journal = {Physical Chemistry Chemical Physics}, month = {jan}, pages = {26164-26168}, title = {Electronic excitation induced hydrogen-bond adjustment and lattice control in organic–inorganic hybrid cubic perovskites: a fixed occupation molecular dynamics study}, url = {https://oadoi.org/10.1039/c7cp05034h}, volume = {19}, year = {2017} } @article{Wang2017_2, author = {Wang, Dan and Li, Xian-Bin and Sun, Hong-Bo}, doi = {10.1039/c7nr03389c}, journal = {Nanoscale}, month = {jan}, pages = {11619-11624}, title = {Native defects and substitutional impurities in two-dimensional monolayer InSe}, url = {https://oadoi.org/10.1039/c7nr03389c}, volume = {9}, year = {2017} } @article{Xu2016, author = {Xu, Ming and Feng, Jing and Ou, Xia-Li and Zhang, Zhen-Yu and Zhang, Yi-Fan and Wang, Hai-Yu and Sun, Hong-Bo}, doi = {10.1109/jphot.2016.2608619}, journal = {IEEE Photonics Journal}, month = {oct}, pages = {1-7}, title = {Surface Passivation of Perovskite Film by Small Molecule Infiltration for Improved Efficiency of Perovskite Solar Cells}, url = {http://dx.doi.org/10.1109/jphot.2016.2608619}, volume = {8}, year = {2016} } @article{Yao2016, author = {Yao, Wen-Gang and Guan, Kai-Min and Tian, Zhen-Nan and Xu, Jun-Jie and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1109/jlt.2016.2592101}, journal = {Journal of Lightwave Technology}, month = {sep}, pages = {4143-4147}, title = {Mode-Selecting Micrograting Cavity Laser}, url = {https://oadoi.org/10.1109/jlt.2016.2592101}, volume = {34}, year = {2016} } @article{Zhang2017, abstract = {CsPbBr3 QDs with smaller size showed faster carrier recombination rates and PL decay lifetimes due to their relatively stronger quantum confinement effects, which may be useful for applications in photovoltaic and light emission devices.}, author = {Zhang, Yan-Xia and Wang, Hai-Yu and Zhang, Zhen-Yu and Zhang, Yu and Sun, Chun and Yue, Yuan and Wang, Lei and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1039/c6cp04083g}, journal = {Physical Chemistry Chemical Physics}, month = {jan}, pages = {1920-1926}, title = {Photoluminescence quenching of inorganic cesium lead halides perovskite quantum dots (CsPbX3) by electron/hole acceptor}, url = {https://oadoi.org/10.1039/c6cp04083g}, volume = {19}, year = {2017} } @article{Zhang2017_2, abstract = {In the past few years, organometal halide light-emitting perovskite thin films and colloidal nanocrystals (NCs) have attracted significant research interest in the field of highly purified illuminating applications.}, author = {Zhang, Zhen-Yu and Wang, Hai-Yu and Zhang, Yan-Xia and Li, Kai-Jiao and Zhan, Xue-Peng and Gao, Bing-Rong and Chen, Qi-Dai and Sun, Hong-Bo}, doi = {10.1039/c6cp07522c}, journal = {Physical Chemistry Chemical Physics}, month = {jan}, pages = {2217-2224}, title = {Size-dependent one-photon- and two-photon-pumped amplified spontaneous emission from organometal halide CH3NH3PbBr3 perovskite cubic microcrystals}, url = {https://oadoi.org/10.1039/c6cp07522c}, volume = {19}, year = {2017} }