![Ioannis PAPAKONSTANTINOU | University College London, London | UCL | Department of Electronic and Electrical Engineering Ioannis PAPAKONSTANTINOU | University College London, London | UCL | Department of Electronic and Electrical Engineering](https://www.researchgate.net/publication/348156308/figure/fig1/AS:977970382524416@1610177717169/Overview-of-luminescent-solar-concentrators-for-optical-communications-a-Graphic_Q320.jpg)
Ioannis PAPAKONSTANTINOU | University College London, London | UCL | Department of Electronic and Electrical Engineering
![Influence of Lithium and Lanthanum Treatment on TiO2 Nanofibers and Their Application in n‐i‐p Solar Cells - Ambroz - 2019 - ChemElectroChem - Wiley Online Library Influence of Lithium and Lanthanum Treatment on TiO2 Nanofibers and Their Application in n‐i‐p Solar Cells - Ambroz - 2019 - ChemElectroChem - Wiley Online Library](https://chemistry-europe.onlinelibrary.wiley.com/cms/asset/0b0489bc-3159-498f-a832-d9c4ee428a74/celc201900940-gra-0002.png)
Influence of Lithium and Lanthanum Treatment on TiO2 Nanofibers and Their Application in n‐i‐p Solar Cells - Ambroz - 2019 - ChemElectroChem - Wiley Online Library
![Experimental Study of Bend and Propagation Loss in Curved Polymer Channel Waveguides for High Bit-Rate Optical Interconnections Ioannis Papakonstantinou, - ppt download Experimental Study of Bend and Propagation Loss in Curved Polymer Channel Waveguides for High Bit-Rate Optical Interconnections Ioannis Papakonstantinou, - ppt download](https://slideplayer.com/13846094/85/images/slide_1.jpg)
Experimental Study of Bend and Propagation Loss in Curved Polymer Channel Waveguides for High Bit-Rate Optical Interconnections Ioannis Papakonstantinou, - ppt download
![PPT - 17 TH IEEE/LEOS Conference Puerto Rico, 7-11 th November, 2004 PowerPoint Presentation - ID:4558602 PPT - 17 TH IEEE/LEOS Conference Puerto Rico, 7-11 th November, 2004 PowerPoint Presentation - ID:4558602](https://image2.slideserve.com/4558602/slide1-l.jpg)
PPT - 17 TH IEEE/LEOS Conference Puerto Rico, 7-11 th November, 2004 PowerPoint Presentation - ID:4558602
![Passive Optical Networks in Particle Physics ACEOLE Six Month Meeting 02/04/2009 CERN: Ioannis Papakonstantinou, Spyros Papadopoulos Supervisor: Dr. Jan. - ppt download Passive Optical Networks in Particle Physics ACEOLE Six Month Meeting 02/04/2009 CERN: Ioannis Papakonstantinou, Spyros Papadopoulos Supervisor: Dr. Jan. - ppt download](https://slideplayer.com/5686401/18/images/slide_1.jpg)
Passive Optical Networks in Particle Physics ACEOLE Six Month Meeting 02/04/2009 CERN: Ioannis Papakonstantinou, Spyros Papadopoulos Supervisor: Dr. Jan. - ppt download
![ASAP] Particle Size Evolution during the Synthesis of Gold Nanoparticles Using In Situ Time-Resolved UV–Vis Spectroscopy: An Experimental and Theoretical Study Unravelling the Effect of Adsorbed Gold Precursor Species - Researcher ASAP] Particle Size Evolution during the Synthesis of Gold Nanoparticles Using In Situ Time-Resolved UV–Vis Spectroscopy: An Experimental and Theoretical Study Unravelling the Effect of Adsorbed Gold Precursor Species - Researcher](|https://www.researcher-app.com/image/eyJ1cmkiOiJodHRwczovL3MzLWV1LXdlc3QtMS5hbWF6b25hd3MuY29tL3N0YWNrYWRlbWljL3Byb2R1Y3Rpb24vcGFwZXIvNTU3NjAzOC5wbmciLCJmb3JtYXQiOiJ3ZWJwIiwicXVhbGl0eSI6MTAwLCJ3aWR0aCI6NTEyLCJub0NhY2hlIjp0cnVlfQ==.webp)
ASAP] Particle Size Evolution during the Synthesis of Gold Nanoparticles Using In Situ Time-Resolved UV–Vis Spectroscopy: An Experimental and Theoretical Study Unravelling the Effect of Adsorbed Gold Precursor Species - Researcher
![Influence of Lithium and Lanthanum Treatment on TiO2 Nanofibers and Their Application in n‐i‐p Solar Cells - Ambroz - 2019 - ChemElectroChem - Wiley Online Library Influence of Lithium and Lanthanum Treatment on TiO2 Nanofibers and Their Application in n‐i‐p Solar Cells - Ambroz - 2019 - ChemElectroChem - Wiley Online Library](https://chemistry-europe.onlinelibrary.wiley.com/cms/asset/ba1c85ad-b5a2-4117-8052-b241a378a47c/celc201900940-gra-0001.png)
Influence of Lithium and Lanthanum Treatment on TiO2 Nanofibers and Their Application in n‐i‐p Solar Cells - Ambroz - 2019 - ChemElectroChem - Wiley Online Library
![Ultrasound Generation: Polydimethylsiloxane Composites for Optical Ultrasound Generation and Multimodality Imaging (Adv. Funct. Mater. 9/2018),Advanced Functional Materials - X-MOL Ultrasound Generation: Polydimethylsiloxane Composites for Optical Ultrasound Generation and Multimodality Imaging (Adv. Funct. Mater. 9/2018),Advanced Functional Materials - X-MOL](https://xpic.x-mol.com/20180227%2F10.1002_adfm.201870055.jpg)
Ultrasound Generation: Polydimethylsiloxane Composites for Optical Ultrasound Generation and Multimodality Imaging (Adv. Funct. Mater. 9/2018),Advanced Functional Materials - X-MOL
![ECE School - NTUA on Twitter: "Prof. Ioannis Papakonstantinou from UCL to speak at PCRL of ECE-NTUA on September 15, 2021, at 10:00 https://t.co/1oz9ovjNWh" ECE School - NTUA on Twitter: "Prof. Ioannis Papakonstantinou from UCL to speak at PCRL of ECE-NTUA on September 15, 2021, at 10:00 https://t.co/1oz9ovjNWh"](https://pbs.twimg.com/profile_images/867817034222120961/oPgpJHBA.jpg)