Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Ilkka Tittonen"'
Autor:
Vladislav Khayrudinov, Anastasiia Sorokina, Vidur Raj, Nikita Gagrani, Tomi Koskinen, Hua Jiang, Ilkka Tittonen, Chennupati Jagadish, Hark Hoe Tan, Harri Lipsanen, Tuomas Haggren
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 8, Pp n/a-n/a (2022)
The growth of self‐catalyzed GaAs nanowires (NWs) and monolithic light‐emitting diode (LED) directly on flexible plastic substrates is reported. Dense GaAs NW forest is attained in self‐catalyzed mode using metalorganic vapor phase epitaxy. The
Externí odkaz:
https://doaj.org/article/48a083728fbf46e0988a2d57aeff3f63
Publikováno v:
ACS Omega, Vol 5, Iss 19, Pp 10671-10679 (2020)
Externí odkaz:
https://doaj.org/article/563521db89a64562a82cc7494d95890e
Autor:
Bruno Miguel Morais Faustino, Diogo Gomes, Jaime Faria, Taneli Juntunen, Guilherme Gaspar, Catarina Bianchi, António Almeida, Ana Marques, Ilkka Tittonen, Isabel Ferreira
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract Developments in thermoelectric (TE) transparent p-type materials are scarce and do not follow the trend of the corresponding n-type materials – a limitation of the current transparent thermoelectric devices. P-type thermoelectric thin film
Externí odkaz:
https://doaj.org/article/a7c2025c15624c7180ed670b4b6ef344
Autor:
Ville Pale, Zivile Giedraityte, Xi Chen, Olga Lopez-Acevedo, Ilkka Tittonen, Maarit Karppinen
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract Atomic/molecular layer deposition (ALD/MLD) offers unique possibilities in the fabrication of inorganic-organic thin films with novel functionalities. Especially, incorporating nucleobases in the thin-film structures could open new avenues i
Externí odkaz:
https://doaj.org/article/29d3c9441cb044d3a4c439f552e2ac1f
Publikováno v:
Catalysts, Vol 10, Iss 9, p 1074 (2020)
Platinum and nitrogen co-doped titania films of different surface morphologies obtained via a sol-gel process have been tested for tetracycline hydrochloride photocatalytic decomposition under simulated solar light. Titania crystallization to anatase
Externí odkaz:
https://doaj.org/article/4c347f4bb12e43e594ff659e417ed1a1
Publikováno v:
Sensors, Vol 20, Iss 18, p 5188 (2020)
Emergent applications in wearable electronics require inexpensive sensors suited to scalable manufacturing. This work demonstrates a large-area thermal sensor based on distributed thermocouple architecture and ink-based multilayer graphene film. The
Externí odkaz:
https://doaj.org/article/1d5535f4bd134914bf5037f21cbdce19
Publikováno v:
Physics Letters A. 475:128860
We study the approximate state preparation problem on noisy intermediate-scale quantum (NISQ) computers by applying a genetic algorithm to generate quantum circuits for state preparation. The algorithm can account for the specific characteristics of
Publikováno v:
Photoelectrochemical Generation of Fuels ISBN: 9781003211761
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14ddd8d157e845b2b35eee6681fd9ca7
https://doi.org/10.1201/9781003211761-3
https://doi.org/10.1201/9781003211761-3
Autor:
Taneli Juntunen, Ilkka Tittonen, Yukiharu Uraoka, Mutsunori Uenuma, Camilla Tossi, Yasuaki Ishikawa, Jenichi Clairvaux Felizco, Jarkko Etula
Publikováno v:
ACS Applied Materials & Interfaces. 12:49210-49218
Herein, enhancements in thermoelectric (TE) performance, both the power factor (PF) and thermal stability, are exhibited by sandwiching HfO2 and TiO2 layers onto atomic layer deposited-ZnO thin films. High-temperature TE measurements from 300 to 450
Autor:
Ilkka Tittonen, Anna Eremenko, V. S. Vorobets, D. V. Ihnatiuk, N. P. Smirnova, G. Kolbasov, O. Linnik, Kamila Kočí, Marcel Šihor, Camilla Tossi
Publikováno v:
Applied Nanoscience. 12:565-577
Co-doping of titania by N and Pt species was employed to tune the electronic structure and enhance the electrocatalytic and photocatalytic activity of the films. Herein, the different approaches of synthesis procedure of Pt- and Pt,N–TiO2 films wer