{"title":"Enhanced Performance in Perovskite Optoelectronic Devices","authors":"Yanxia Cui","doi":"10.1364/pfe.2019.pth3d.2","DOIUrl":"https://doi.org/10.1364/pfe.2019.pth3d.2","url":null,"abstract":"Perovskites as a rising star semiconductor material, has shown great potential in optoelectronic applications including photovoltaics, lasers, photodetectors, and light emitting diodes. Recently, we have demonstrated a series of perovskite optoelectronic devices with enhanced performances.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126746536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of B/N Doping on the Electronic Properties of Bilayer Graphene","authors":"Haohao Ma, Xianbin Zhang, Xuyan Wei, J. Cao","doi":"10.1364/isst.2019.jw4a.92","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.92","url":null,"abstract":"Based on the density functional theory calculation of the B/N co-doping at different positions for the double-layer graphene bandgap regulation, we found that the band gap can be adjusted to a maximum of 0.36 ev.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126189362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Infrared solar cells based on narrow band-gap PbS QDs","authors":"Yong Xia, Sisi Liu, Kang Wang, Jianbing Zhang","doi":"10.1364/isst.2019.jw4a.31","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.31","url":null,"abstract":"Infrared solar cells based on narrow band-gap PbS QDs can harvest low-energy photons. Here, we report that the infrared solar cell based on 0.80 eV PbS QDs with excellent performance ,which exhibiting cSi-filtered PCE of 0.78%.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128263140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Polar coordinate method for all-optical regeneration of star-QAM signals","authors":"Feng Wan, Baojian Wu, F. Wen, K. Qiu","doi":"10.1364/isst.2019.jw4a.7","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.7","url":null,"abstract":"An all-optical regeneration method of polar coordinates for star-QAM signals is proposed. Our simulation results show that the star-QAM regenerator has a noise reduction ratio (NRR) of 10.37dB for the input EVM of 11.46% .","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131805395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Han Yingdong, Jiying Xu, Liping Fan, Zhenzhou Cheng, Tiegen Liu
{"title":"Synthesizing WO3:Yb3+/Er3+ Nanoparticles for Upconversion Manipulation","authors":"Han Yingdong, Jiying Xu, Liping Fan, Zhenzhou Cheng, Tiegen Liu","doi":"10.1364/isst.2019.jw4a.78","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.78","url":null,"abstract":"In general, the emission color of one fixed-component upconversion material is monotonous. Here, we synthesized WO3:Yb3+/Er3+ nanoparticles to realize multiple colors emission by using its electrochromic effect.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130526358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Probing the Inner Workings of Quantum Photonic Devices","authors":"D. Ban","doi":"10.1364/oedi.2019.otu3b.1","DOIUrl":"https://doi.org/10.1364/oedi.2019.otu3b.1","url":null,"abstract":"Scanning probe microscopy, including scanning spreading resistance microscopy, scanning capacitance microscopy and scanning voltage microscopy (SVM), is a novel and enabling tool to quantitatively probe internal dopant profile, voltage distribution and carrier distribution at nanometer scales. Scanning probe microscopy has been applied to a few representative photonic devices – buried heterostructure (BH) lasers, ridge waveguide lasers, terahertz (THz) quantum cascade lasers (QCL) and interband cascade lasers (ICL). The experimental results demonstrate that the unique SPM technique can reveal the inner workings, thus connect internal mechanism with external measures. The demonstration of resolving dynamic charge carrier density distribution and electric potential profile in an operating optoelectronic laser device is unprecedented and could open the door to many future applications in probing the underlying mechanisms for many puzzling issues such as sub-par performance and degradation in nanoelectronic devices, quantum devices and optoelectronic devices.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123884333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High-Throughput Optical Modeling Guided Design of Polymer Solar Cells","authors":"H. Yip","doi":"10.1364/pfe.2019.pw1d.2","DOIUrl":"https://doi.org/10.1364/pfe.2019.pw1d.2","url":null,"abstract":"High-throughput modeling is introduced as a powerful optical management tool to design state-of-the-art tandem and semitransparent polymer solar cells. The applications of semitransparent polymer solar cells as power generating windows for smart greenhouse and low energy buildings will also be highlighted.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124424278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Research of Nanosecond Laser Pre-processed for Alumina Ceramic Drilling","authors":"Xianshi Jia, Xiao Zhu","doi":"10.1364/isst.2019.jth4e.3","DOIUrl":"https://doi.org/10.1364/isst.2019.jth4e.3","url":null,"abstract":"A ns-ms combined pulse laser (CPL) drilling method was proposed for drilling alumina ceramic. The results show that the CPL had a higher processing efficiency and better processing quality than ms laser.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121426678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Piezophotonics of the heterostructures and optoelectronic devices from layered III-VI semiconductors","authors":"J. Hao","doi":"10.1364/pfe.2019.ptu3e.2","DOIUrl":"https://doi.org/10.1364/pfe.2019.ptu3e.2","url":null,"abstract":"Piezophotonic effect can be dynamically tuned in real time. Additionally, my group has demonstrated phototransistors based on wafer-scale 2D III-VI thin-films. These studies offer an opportunity to develop optoelectronic and energy devices.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122675395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Terahertz Amplitude Modulation in VO2 Single Crystal by Continuous Wave Laser","authors":"Peidi Yang, Tianshu Hong, J. Miao, Xiaojun Wu","doi":"10.1364/isst.2019.jw4a.50","DOIUrl":"https://doi.org/10.1364/isst.2019.jw4a.50","url":null,"abstract":"Employing a VO2 single crystal thin film, we observe the transmitted terahertz signal decreases while the reflected terahertz signal increases, when increasing the continuous wave pumping laser illuminating onto the sample.","PeriodicalId":198755,"journal":{"name":"International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126107382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}