Searched for: subject%3A%22Indium%255C%2Bcompounds%22
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Ruiz-Preciado, M.A. (author), Gota, F. (author), Fassl, P. (author), Hossain, I.M. (author), Singh, R. (author), Laufer, F. (author), Schackmar, F. (author), Feeney, T. (author), Farag, A. (author), Allegro, I. (author), Hu, H. (author), Gharibzadeh, S. (author), Nejand, B.A. (author), Gevaerts, V.S. (author), Simor, M. (author), Bolt, P.J. (author), Paetzold, U.W. (author)
Monolithic two-terminal (2T) perovskite/CuInSe2 (CIS) tandem solar cells (TSCs) combine the promise of an efficient tandem photovoltaic (PV) technology with the simplicity of an all-thin-film device architecture that is compatible with flexible and lightweight PV. In this work, we present the first-ever 2T perovskite/CIS TSC with a power...
article 2022
document
Ram, M.S. (author), de Kort, L. (author), de Riet, J. (author), Verbeek, R. (author), Bel, T. (author), Gelinck, G. (author), Kronemeijer, A.J. (author)
Thin-film transistors (TFTs) are the fundamental building blocks of today's display industry. To achieve higher drive currents and device density, it is essential to scale down the channel lengths of TFTs. To be able to fabricate short-channel TFTs in large volumes is also equally important in order to realize lower fabrication costs and higher...
article 2019
document
Tordera, D. (author), Peeters, B. (author), Akkerman, H.B. (author), van Breemen, A.J.J.M. (author), Maas, J. (author), Shanmugam, S. (author), Kronemeijer, A.J. (author), Gelinck, G.H. (author)
Organic photodetectors (OPDs) have attracted much attention in recent years, due to their promise in large-area light sensing applications. Here, high-resolution slot-die-coated large-area bulk heterojunction organic photodiode (OPD) arrays are reported. The OPD uses a novel electron transport layer, indium gallium zinc oxide in combination with...
article 2019
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Papadopoulos, N. (author), Steudel, S. (author), Kronemeijer, A.J. (author), Ameys, M. (author), Myny, K. (author)
conference paper 2019
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van der Steen, J.L.P.J. (author), Peters, L.C.J.M. (author), Smits, E.C.P. (author), Zalar, P. (author), Gelinck, G.H. (author)
Thermal imagers conventionally consist of a suspended sensing element on support structure with patterned thermal detection layer to get good thermal isolation between sensor elements[1]. Large area and wearable thermal imaging applications require cost effective fabrication, robustness and a flexible form factor. We present a 16×16 active...
conference paper 2019
document
Kroll, J.G. (author), Borsoi, F. (author), van der Enden, K.L. (author), Uilhoorn, W. (author), de Jong, D. (author), Quintero-Perez, M. (author), van Woerkom, D.J. (author), Bruno, A. (author), Plissard, S.R. (author), Car, D. (author), Bakkers, E.P.A.M. (author), Cassidy, M.C. (author), Kouwenhoven, L.P. (author)
Superconducting coplanar-waveguide resonators that can operate in strong magnetic fields are important tools for a variety of high-frequency superconducting devices. Magnetic fields degrade resonator performance by creating Abrikosov vortices that cause resistive losses and frequency fluctuations or suppress the superconductivity entirely. To...
article 2019
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Kronemeijer, A.J. (author), Akkerman, H. (author), van der Steen, J.L. (author), Steudel, S. (author), Pendyala, R. (author), Panditha, P. (author), Bel, T. (author), van Diesen, K. (author), de Haas, G. (author), Maas, J. (author), de Riet, J. (author), Rovers, M. (author), Verbeek, R. (author), Nag, M. (author), Verschueren, L. (author), Genoe, J. (author), Dehaene, W. (author), Lu, Y.J. (author), Chiang, S.C. (author), Huang, Y.Y. (author), Yeh, M.H. (author), Gelinck, G. (author)
conference paper 2018
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Kronemeijer, A.J. (author), Katsouras, I. (author), Poodt, P. (author), Akkerman, H.B. (author), van Breemen, A.J.J.M. (author), Gelinck, G.H. (author)
We present recent developments on flexible a-IGZO TFT technology scaling in terms of TFT channel length and operating voltage, as well as manufacturing cost optimization with a focus on R2R processing compatibility. We present progress on the relevant technology building blocks; (i) R2R compatible TFT architecture, (ii) (multilevel) nanoimprint...
conference paper 2018
document
Blanker, J. (author), Vroon, Z.A.E.P. (author), Zeman, M. (author), Smets, A. (author)
Copper-indium-gallium-di-selenide (CIGS) is the present record holder in lab-scale thin-film photovoltaics (TF-PV). One of the problems of this PV technology is the scarcity of indium. Multi-junction solar cells allow better spectral utilization of the light spectrum, while the required current generation per layer is much lower, allowing much...
conference paper 2018
document
Papadopoulos, N. (author), Steudel, S. (author), de Roose, F. (author), Eigabry, D.M. (author), Kronemeijer, A.J. (author), Genoe, J. (author), Dehaene, W. (author), Myny, K. (author)
In this paper a charge sense amplifier (CSA) using a 5μm In-Ga-Zn-O transistor technology on 15μm thick flexible substrate is presented for readout of a 500dpi fingerprint sensor array targeting direct integration with active matrix organic light emitting displays (AMOLED). The CSA achieves a linear input range of 0.8V for rail to rail output at...
conference paper 2018
document
Zulqarnain, M. (author), Stanzione, S. (author), van der Steen, J.L.P.J. (author), Gelinck, G.H. (author), Myny, K. (author), Abdinia, S. (author), Cantatore, E. (author)
This paper presents a 52 μW heart-rate measurement interface for wearable applications, fabricated on a flexible foil with a-IGZO TFTs. The interface consists of a cascaded diode-connected load preamplifier with a gain of 22 dB in 3 kHz bandwidth. The output is provided as a binary PWM waveform, which can be sent to a reader device using...
conference paper 2018
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Ghittorelli, M. (author), Torricelli, F. (author), Garripoli, C. (author), van der Steen, J.L.J.P. (author), Gelinck, G.H. (author), Abdinia, S. (author), Cantatore, E. (author), Kovacs-Vajna, Z.M. (author)
conference paper 2017
document
Garripoli, C. (author), van der Steen, J.L.P.J. (author), Smits, E. (author), Gelinck, G.H. (author), van Roermund, A.H.M. (author), Cantatore, E. (author)
conference paper 2017
document
Heremans, P. (author), Papadopoulos, N. (author), de Jamblinne De Meux, A. (author), Nag, M. (author), Steudel, S. (author), Rockele, M. (author), Gelinck, G. (author), Tripathi, A. (author), Genoe, J. (author), Myny, K. (author)
We discuss in this paper the present state and future perspectives of thin-film oxide transistors for flexible electronics. The application case that we focus on is a flexible health patch containing an analog sensor interface as well as digital electronics to transmit the acquired data wirelessly to a base station. We examine the electronic...
conference paper 2016
document
Mameli, A. (author), Kuang, Y. (author), Aghaee, M. (author), Ande, C.K. (author), Karasulu, B. (author), Creatore, M. (author), Mackus, A.J.M. (author), Kessels, W.M.M. (author), Roozeboom, F. (author)
Researchers present a novel method for area-selective atomic layer deposition (AS-ALD) large-area electronics. It is a direct-write ALD process of In2O3:H, a highly promising and relevant transparent conductive oxide (TCO) material which makes use of printing technology for surface activation. first the surface of H-terminated silicon materials...
article 2016
document
Bhoolokam, A. (author), Nag, M. (author), Steudel, S. (author), Genoe, J. (author), Gelinck, G. (author), Kadashchuk, A. (author), Groeseneken, G. (author), Heremans, P. (author)
We validate a model which is a combination of multiple trapping and release and percolation model for describing the conduction mechanism in amorphous indium gallium zinc oxide (a-IGZO) thin film transistors (TFT). We show that using just multiple trapping and release or percolation model is insufficient to explain TFT behavior as a function of...
article 2016
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Ghittorelli, M. (author), Torricelli, F. (author), van der Steen, J.L. (author), Garripoli, C. (author), Tripathi, A. (author), Gelinck, G.H. (author), Cantatore, E. (author), Kovacs-Vajna, Z.M. (author)
Here we show a new physical-based analytical model of a-IGZO TFTs. TFTs scaling from L=200 μm to L=15 μm and fabricated on plastic foil are accurately reproduced with a unique set of parameters. The model is used to design a zero-VGS inverter. It is a valuable tool for circuit design and technology characterization. cop. 2015 IEEE.
conference paper 2016
document
Myny, K. (author), Cobb, B. (author), van der Steen, J.L. (author), Tripathi, A.K. (author), Genoe, J. (author), Gelinck, G. (author), Heremans, P. (author)
Our goal is to create thin low-cost flexible NFC tags to allow everyday objects to communicate to smartphones and computers and thus participate in the Internet of Things. We employ amorphous Indium-Gallium-Zinc-Oxide (a-IGZO) thin-film transistor circuits processed at low temperatures, less than 250C, directly on thin polyester substrates....
conference paper 2015
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Galagan, Y.O. (author), Rubingh, J.E.J.M. (author), Andriessen, H.A.J.M. (author), Fan, C.C. (author), Blom, P.W.M. (author), Veenstra, S.C. (author), Kroon, J.M. (author)
The presence of a transparent conductive electrode such as indium tin oxide (ITO) limits the reliability and cost price of organic photovoltaic devices as it is brittle and expensive. Moreover, the relative high sheet resistance of an ITO electrode on flexible substrates limits the maximum width of a single cell. We have developed an alternative...
article 2011
document
Manor, A. (author), Katz, E.A. (author), Andriessen, H.A.J.M. (author), Galagan, Y.O. (author)
Large-area organic solar cells are known to suffer from a major efficiency decrease which originates from the combination of a voltage drop across the front electrode and the voltage-dependent photocurrent. In this letter, we demonstrate this efficiency loss on large area, indium tin oxide free cells with a hexagonal current collecting front...
article 2011
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