Search Results - "Osterbacka, Ronald"

Paper Electronics by Tobjörk, Daniel, Österbacka, Ronald

“…Paper is ubiquitous in everyday life and a truly low‐cost substrate. The use of paper substrates could be extended even further, if electronic applications…”
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Large-Area Interfaces for Single-Molecule Label-free Bioelectronic Detection by Macchia, Eleonora, Torricelli, Fabrizio, Bollella, Paolo, Sarcina, Lucia, Tricase, Angelo, Di Franco, Cinzia, Österbacka, Ronald, Kovács-Vajna, Zsolt M, Scamarcio, Gaetano, Torsi, Luisa

“…Bioelectronic transducing surfaces that are nanometric in size have been the main route to detect single molecules. Though enabling the study of rarer events,…”
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Light-Emitting Paper by Asadpoordarvish, Amir, Sandström, Andreas, Larsen, Christian, Bollström, Roger, Toivakka, Martti, Österbacka, Ronald, Edman, Ludvig

“…A solution‐based fabrication of flexible and light‐weight light‐emitting devices on paper substrates is reported. Two different types of paper substrates are…”
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Cellulose-Based Ionogels for Paper Electronics by Thiemann, Stefan, Sachnov, Swetlana J., Pettersson, Fredrik, Bollström, Roger, Österbacka, Ronald, Wasserscheid, Peter, Zaumseil, Jana

“…A new class of biofriendly ionogels produced by gelation of microcellulose thin films with tailored 1‐ethyl‐3‐methylimidazolium methylphosphonate ionic liquids…”
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Ultimately Sensitive Organic Bioelectronic Transistor Sensors by Materials and Device Structure Design by Picca, Rosaria Anna, Manoli, Kyriaki, Macchia, Eleonora, Sarcina, Lucia, Di Franco, Cinzia, Cioffi, Nicola, Blasi, Davide, Österbacka, Ronald, Torricelli, Fabrizio, Scamarcio, Gaetano, Torsi, Luisa

“…Organic bioelectronic sensors are gaining momentum as they can combine high‐performance sensing level with flexible large‐area processable materials. This…”
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Double injection in organic bulk-heterojunction by JUSKA, Gytis, GENEVIBIUS, Kristijonas, SLIAUZYS, Gytis, NEKRALAS, Nerijus, OSTERBACKA, Ronald

“…We have used double injection current (DoI) transient technique for investigation of mobility, recombination and deep trapping of charge carriers in…”
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On the validity of MIS-CELIV for mobility determination in organic thin-film devices by Sandberg, Oskar J., Nyman, Mathias, Dahlström, Staffan, Sandén, Simon, Törngren, Björn, Smått, Jan-Henrik, Österbacka, Ronald

“…The charge extraction (of injected carriers) by linearly increasing voltage in metal-insulator-semiconductor structures, or MIS-CELIV, is based on the theory…”
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Boosting Perovskite Solar Cells Efficiency and Stability: Interfacial Passivation of Crosslinked Fullerene Eliminates the “Burn‐in” Decay by Ding, Changzeng, Yin, Li, Wang, Jinlong, Larini, Valentina, Zhang, Lianping, Huang, Rong, Nyman, Mathias, Zhao, Liyi, Zhao, Chun, Li, Weishi, Luo, Qun, Shen, Yanbin, Österbacka, Ronald, Grancini, Giulia, Ma, Chang‐Qi

“…Perovskite solar cells (PSCs) longevity is nowadays the bottleneck for their full commercial exploitation. Although lot of research is ongoing, the initial…”
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Organic Field-Effect Transistor Platform for Label-Free, Single-Molecule Detection of Genomic Biomarkers by Macchia, Eleonora, Manoli, Kyriaki, Di Franco, Cinzia, Picca, Rosaria Anna, Österbacka, Ronald, Palazzo, Gerardo, Torricelli, Fabrizio, Scamarcio, Gaetano, Torsi, Luisa

“…The increasing interest in technologies capable of tracking a biomarker down to the physical limit points toward new opportunities in early diagnostics of…”
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Origin of the S-Shaped JV Curve and the Light-Soaking Issue in Inverted Organic Solar Cells by Sundqvist, Anton, Sandberg, Oskar J., Nyman, Mathias, Smått, Jan-Henrik, Österbacka, Ronald

“…Inverted organic solar cells generally exhibit a strong s‐shaped kink in the current–voltage characteristics (JV curve) that may be removed by exposure to UV…”
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Revealing the Mechanism behind the Catastrophic Failure of n‐i‐p Type Perovskite Solar Cells under Operating Conditions and How to Suppress It by Ding, Changzeng, Yin, Li, Zhang, Lianping, Huang, Rong, Fan, Shizhao, Luo, Qun, Lin, Jian, Li, Fangsen, Zhao, Chun, Österbacka, Ronald, Ma, Chang‐Qi

“…The n‐i‐p type perovskite solar cells suffer unpredictable catastrophic failure under operation, which is a barrier for their commercialization. The…”
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Influence of Surface Properties of Coated Papers on Printed Electronics by Ihalainen, Petri, Määttänen, Anni, Järnström, Joakim, Tobjörk, Daniel, Österbacka, Ronald, Peltonen, Jouko

“…Thin and narrow conductive patterns of metal (silver) and organic polymer (polyaniline) were printed on various coated paper samples. A detailed…”
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A Multifunctional Molecular Bridging Layer for High Efficiency, Hysteresis‐Free, and Stable Perovskite Solar Cells by Yin, Li, Ding, Changzeng, Liu, Chenguang, Zhao, Chun, Zha, Wusong, Mitrovic, Ivona Z., Lim, Eng Gee, Han, Yunfei, Gao, Xiaomei, Zhang, Lianping, Wang, Haibin, Li, Yuanxi, Wilken, Sebastian, Österbacka, Ronald, Lin, Hongzhen, Ma, Chang‐Qi, Zhao, Cezhou

“…At present, the dominating electron transport material (ETL) and hole transport material (HTL) used in the state‐of‐the‐art perovskite solar cells (PSCs) are…”
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Unintentional Bulk Doping of Polymer-Fullerene Blends from a Thin Interfacial Layer of MoO3 by Nyman, Mathias, Dahlström, Staffan, Sandberg, Oskar J., Österbacka, Ronald

“…Charge selective interlayers are of critical importance in order for solar cells based on low mobility materials, such as polymer‐fullerene blends, to perform…”
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Long-term electrical characteristics of a poly-3-hexylthiophene water-gated thin-film transistor by Luukkonen, Axel, Tewari, Amit, Björkström, Kim, Ghafari, Amir Mohammad, Macchia, Eleonora, Torricelli, Fabrizio, Torsi, Luisa, Österbacka, Ronald

“…Organic water-gated thin-film transistors (WG-TFTs) are of great interest in developing low-cost and high-performance biosensors. The device’s sensitivity to…”
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Impact of Film Thickness of Ultrathin Dip-Coated Compact TiO2 Layers on the Performance of Mesoscopic Perovskite Solar Cells by Masood, Muhammad Talha, Weinberger, Christian, Sarfraz, Jawad, Rosqvist, Emil, Sandén, Simon, Sandberg, Oskar J, Vivo, Paola, Hashmi, Ghufran, Lund, Peter D, Österbacka, Ronald, Smått, Jan-Henrik

“…Uniform and pinhole-free electron-selective TiO2 layers are of utmost importance for efficient perovskite solar cells. Here we used a scalable and low-cost…”
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How to Reduce Charge Recombination in Organic Solar Cells: There are Still Lessons to Learn from P3HT:PCBM by Wilken, Sebastian, Scheunemann, Dorothea, Dahlström, Staffan, Nyman, Mathias, Parisi, Jürgen, Österbacka, Ronald

“…Suppressing charge recombination is key for organic solar cells to become commercial reality. However, there is still no conclusive picture of how…”
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A large-area organic transistor with 3D-printed sensing gate for noninvasive single-molecule detection of pancreatic mucinous cyst markers by Sarcina, Lucia, Viola, Fabrizio, Modena, Francesco, Picca, Rosaria Anna, Bollella, Paolo, Di Franco, Cinzia, Cioffi, Nicola, Caironi, Mario, Österbacka, Ronald, Esposito, Irene, Scamarcio, Gaetano, Torsi, Luisa, Torricelli, Fabrizio, Macchia, Eleonora

“…Early diagnosis in a premalignant (or pre-invasive) state represents the only chance for cure in neoplastic diseases such as pancreatic-biliary cancer, which…”
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Determination of Surface Recombination Velocities at Contacts in Organic Semiconductor Devices Using Injected Carrier Reservoirs by Sandberg, Oskar J, Sandén, Simon, Sundqvist, Anton, Smått, Jan-Henrik, Österbacka, Ronald

“…A method to determine surface recombination velocities at collecting contacts in interface-limited organic semiconductor devices, based on the extraction of…”
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Surface Plasmon Resonance Assay for Label-Free and Selective Detection of HIV-1 p24 Protein by Sarcina, Lucia, Mangiatordi, Giuseppe Felice, Torricelli, Fabrizio, Bollella, Paolo, Gounani, Zahra, Österbacka, Ronald, Macchia, Eleonora, Torsi, Luisa

“…The early detection of the human immunodeficiency virus (HIV) is of paramount importance to achieve efficient therapeutic treatment and limit the disease…”
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