Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Kordas, K. (Krisztian)"'
Autor:
Palvölgyi, P. S. (Petra S.), Kokkonen, M. (Mikko), Sliz, R. (Rafal), Jantunen, H. (Heli), Krisztian Kordas, K. (Krisztian), Myllymäki, S. (Sami)
Several devices of the future generation wireless telecommunication technologies that use bands in THz frequencies for data transmission need low-loss and low-permittivity materials to enable ideal conditions for the propagation of electromagnetic wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::7274a88a21f641cc8f54dc4e527e05d5
http://urn.fi/urn:nbn:fi-fe2023021427120
http://urn.fi/urn:nbn:fi-fe2023021427120
Autor:
Zhou, J. (Jin), Hosseini Shokouh, S. H. (Seyed Hossein), Komsa, H.-P. (Hannu-Pekka), Rieppo, L. (Lassi), Cui, L. (Linfan), Lv, Z.-P. (Zhong-Peng), Kordas, K. (Krisztian)
2D transition-metal carbides (Ti₃C₂Tₓ MXene) intercalated with organic molecules have been widely used in batteries and supercapacitors, but are quite rarely reported for gas sensing. Since Ti₃C₂Tₓ is sensitive to oxygen, most methods for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::cb80d2b2e2f46f06bae8a05a24ec2cb1
http://urn.fi/urn:nbn:fi-fe2022090857903
http://urn.fi/urn:nbn:fi-fe2022090857903
Autor:
Järvinen, T. (Topias), Hosseini Shokouh, S.-H. (Seyed-Hossein), Sainio, S. (Sami), Pitkänen, O. (Olli), Kordas, K. (Krisztian)
Integrated photodetectors based on transition metal dichalcogenides (TMDs) face the challenge of growing their high-quality crystals directly on chips or transferring them to the desired locations of components by applying multi-step processes. Herei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::e0deb72d6c36ffbd173531658dd6ecf2
http://urn.fi/urn:nbn:fi-fe2023031431575
http://urn.fi/urn:nbn:fi-fe2023031431575
Autor:
Zhou, J. (Jin), Järvinen, T. (Topias), Pitkänen, O. (Olli), Kónya, Z. (Zoltán), Kukovecz, A. (Akos), Kordas, K. (Krisztian)
Several different methods are established for the analysis of gases, including optical spectroscopy, photoacoustic spectroscopy as well as colorimetric and resistive sensing, the measurements systems are either too complex or have limited sensitivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::06f997c6298312f86a200cef7c84434b
http://urn.fi/urn:nbn:fi-fe2021101851332
http://urn.fi/urn:nbn:fi-fe2021101851332
Autor:
Zhou, J. (Jin), Bagheri, M. (Mohammad), Järvinen, T. (Topias), Pravda Bartus, C. (Cora), Kukovecz, A. (Akos), Komsa, H.-P. (Hannu-Pekka), Kordas, K. (Krisztian)
H₂S is a toxic and corrosive gas, whose accurate detection at sub-ppm concentrations is of high practical importance in environmental, industrial, and health safety applications. Herein, we propose a chemiresistive sensor device that applies a comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::8eb0fdc2a5f8f4250264fd48a6fccceb
http://urn.fi/urn:nbn:fi-fe2022012710436
http://urn.fi/urn:nbn:fi-fe2022012710436
Autor:
Bozo, E. (Eva), Dombovari, A. (Aron), Mohl, M. (Melinda), Virtanen, V. K. (Vesa K.), Saarakkala, S. (Simo), Vajtai, R. (Robert), Kordas, K. (Krisztian)
Surface-plasmons of metals have been utilized to enhance the Raman spectra of various adsorbed moieties for over decades. While amplification of the spectral intensity takes place on most of the metals, due to their superb properties, Au, Ag and Cu s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::244f71461129c69ad36185e4817c558e
http://urn.fi/urn:nbn:fi-fe202001303925
http://urn.fi/urn:nbn:fi-fe202001303925
Autor:
Wei, J. (Jiayuan), Geng, S. (Shiyu), Pitkänen, O. (Olli), Järvinen, T. (Topias), Kordas, K. (Krisztian), Oksman, K. (Kristiina)
Energy storage devices such as supercapacitors of high performance are in great need due to the continuous expansion of digitalization and related devices for mobile electronics, autonomous sensors, and vehicles of different kinds. However, the nonre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::2babe59c4fca6bc18ab745b830c39115
http://urn.fi/urn:nbn:fi-fe2020060942101
http://urn.fi/urn:nbn:fi-fe2020060942101
Autor:
Mohl, M. (Melinda), Rautio, A.-R. (Anne-Riikka), Asres, G. A. (Georgies Alene), Wasala, M. (Milinda), Patil, P. D. (Prasanna Dnyaneshwar), Talapatra, S. (Saikat), Kordas, K. (Krisztian)
Layered transition metal chalcogenides possess properties that not only open up broad fundamental scientific enquiries but also indicate that a myriad of applications can be developed by using these materials. This is also true for tungsten‐based c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::3d0bee6f7bc878dd50821e82f9a1307b
http://urn.fi/urn:nbn:fi-fe2020090768694
http://urn.fi/urn:nbn:fi-fe2020090768694
Autor:
Nelo, M. (Mikko), Siponkoski, T. (Tuomo), Kähäri, H. (Hanna), Kordas, K. (Krisztian), Juuti, J. (Jari), Jantunen, H. (Heli)
Piezoelectric materials have a multi-billion dollar impact on the electromechanical transducers market. Their conventional synthesis includes a sintering step (at over 1000 °C) that often hampers direct integration into monolithic devices and confin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::0167c474215b10cb8f7835e7f4c3544d
http://urn.fi/urn:nbn:fi-fe2019091628343
http://urn.fi/urn:nbn:fi-fe2019091628343
Autor:
Järvinen, T. (Topias), Lorite, G. S. (Gabriela S.), Peräntie, J. (Jani), Toth, G. (Geza), Saarakkala, S. (Simo), Virtanen, V. K. (Vesa K.), Kordas, K. (Krisztian)
Transition metal dichalcogenides (TMDs) have received immense research interest in particular for their outstanding electrochemical and optoelectrical properties. Lately, chemical gas sensor applications of TMDs have been recognized as well owing to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::5edbeced05ba5bc84545ee85888cca56
http://urn.fi/urn:nbn:fi-fe2019100130680
http://urn.fi/urn:nbn:fi-fe2019100130680