Publications related to Bismuth germanate

Gamma noise to non-invasively monitor nuclear research reactors

Andreas Pautz, Vincent Pierre Lamirand, Oskari Ville Pakari, Pavel Frajtag, Tom Mager

Autonomous nuclear reactor monitoring is a key aspect of the International Atomic Energy Agency’s strategy to ensure nonproliferation treaty compliance. From the rise of small modular reactor technology, decentralized nuclear reactor fleets may strain the ...

2024

Design and Simulation of Gamma Spectrometry Experiments in the CROCUS Reactor

Andreas Pautz, Vincent Pierre Lamirand, Mathieu Hursin, Oskari Ville Pakari, Fanny Vitullo

Gamma rays in nuclear reactors, arising either from fission or decay processes, significantly contribute to the heating and dose of the reactor components. Zero power research reactors offer the possibility to measure gamma rays in a purely neutronic envir ...

E D P SCIENCES2020

Noninvasive LHC transverse beam size measurement using inelastic beam-gas interactions

Olivier Schneider, Aurelio Bay, Guido Haefeli, Frédéric Blanc, Tatsuya Nakada, Zhirui Xu, Mark Tobin, Sebastiana Gianì, Plamen Hristov Hopchev, Olivier Göran Girard, Axel Kuonen, Massimo Giovannozzi

The beam-gas vertex (BGV) detector is an innovative instrument measuring noninvasively the transverse beam size in the Large Hadron Collider (LHC) using reconstructed tracks from beam-gas interactions. The BGV detector was installed in 2016 as part of the ...

AMER PHYSICAL SOC2019

Local structural investigation of hafnia-zirconia polymorphs in powders and thin films by X-ray absorption spectroscopy

Reinis Ignatans

Despite increasing attention for the recently found ferro- and antiferroelectric properties, the polymorphism in hafnia- and zirconia-based thin films is still not sufficiently understood. In the present work, we show that it is important to have a good qu ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Ionic dipolar switching hinders charge collection in perovskite solar cells with normal and inverted hysteresis

Mohammad Khaja Nazeeruddin, Iwan Zimmermann, Kyung Taek Cho, Sadig Aghazada

Drift-diffusion modeling of the ionic dipole switching from the measurement of fast scanned and long pre-biased electrical response is proposed as a novel protocol for evaluation of limit hysteretic effects in perovskite solar cells. Up to eight systems we ...

2019

Phase stabilization of all-inorganic perovskite materials for photovoltaics

Ulf Anders Hagfeldt, Wanchun Xiang

Cubic phase stabilization is extremely important for the application of cesium lead halide inorganic perovskite materials into fabrication of perovskite solar cells. Methods on how to stabilize inorganic perovskite phase have been discussed in this review. ...

ELSEVIER SCIENCE BV2018

An order-statistics-inspired, fully-digital readout approach for analog SiPM arrays

Edoardo Charbon, Esteban Venialgo Araujo

In this paper we present a silicon photomultiplier (SiPM) readout system based on a field-programmable gate array (FPGA), which is capable of converting any commercial 16-channel analog SiPM array into a hybrid device with fully-digital readout for applica ...

2018

Charge Carrier Dynamics in Organo Lead Halide Perovskites

Mahmoud Saeed Qaid Mohammad Hezam

In the last five years, organo lead halide perovskites have emerged as a new and efficient player in the field of photovoltaics, jumping in a short time to an advanced front position. This class of materials has also shown proficient light emission capabil ...

EPFL2017

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Bismuth germanate

Gamma noise to non-invasively monitor nuclear research reactors

High-Performance CMOS SPAD-Based Sensors for Time-of-Flight PET Applications

A Fast Ion Loss Detector for the TCV Tokamak

Design and Simulation of Gamma Spectrometry Experiments in the CROCUS Reactor

Noninvasive LHC transverse beam size measurement using inelastic beam-gas interactions

Local structural investigation of hafnia-zirconia polymorphs in powders and thin films by X-ray absorption spectroscopy

Ionic dipolar switching hinders charge collection in perovskite solar cells with normal and inverted hysteresis

Phase stabilization of all-inorganic perovskite materials for photovoltaics

An order-statistics-inspired, fully-digital readout approach for analog SiPM arrays

Charge Carrier Dynamics in Organo Lead Halide Perovskites

Graph Chatbot

Chat with Graph Search

Design and Simulation of Gamma Spectrometry Experiments in the CROCUS Reactor

High-Performance CMOS SPAD-Based Sensors for Time-of-Flight PET Applications

An order-statistics-inspired, fully-digital readout approach for analog SiPM arrays

A Fast Ion Loss Detector for the TCV Tokamak

Ionic dipolar switching hinders charge collection in perovskite solar cells with normal and inverted hysteresis

Gamma noise to non-invasively monitor nuclear research reactors

Charge Carrier Dynamics in Organo Lead Halide Perovskites

Local structural investigation of hafnia-zirconia polymorphs in powders and thin films by X-ray absorption spectroscopy

Noninvasive LHC transverse beam size measurement using inelastic beam-gas interactions

Phase stabilization of all-inorganic perovskite materials for photovoltaics