Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Babiński, Adam"'
Autor:
Karmakar, Arka, Al-Mahboob, Abdullah, Zawadzka, Natalia, Raczyński, Mateusz, Yang, Weiguang, Arfaoui, Mehdi, Gayatri, Kucharek, Julia, Sadowski, Jerzy T., Shin, Hyeon Suk, Babiński, Adam, Pacuski, Wojciech, Kazimierczuk, Tomasz, Molas, Maciej R
Heterostructures (HSs) formed by the transition-metal dichalcogenides (TMDCs) materials have shown great promise in next-generation optoelectronic and photonic applications. An artificially twisted HS, allows us to manipulate the optical, and electro
Externí odkaz:
http://arxiv.org/abs/2404.15542
Autor:
Antoniazzi, Igor, Woźniak, Tomasz, Pawbake, Amit, Zawadzka, Natalia, Grzeszczyk, Magdalena, Muhammad, Zahir, Zhao, Weisheng, Ibáñez, Jordi, Faugeras, Clement, Molas, Maciej R., Babiński, Adam
The effect of pressure on Raman scattering (RS) in the bulk HfS$_2$ is investigated under hydrostatic and non-hydrostatic conditions. The RS lineshape does not change significantly in the hydrostatic regime, showing a systematic blueshift of the spec
Externí odkaz:
http://arxiv.org/abs/2402.19040
Autor:
Kipczak, Łucja, Karmakar, Arka, Grzeszczyk, Magdalena, Janiszewska, Róża, Woźniak, Tomasz, Chen, Zhaolong, Pawłowski, Jan, Watanabe, Kenji, Taniguchi, Takashi, Babiński, Adam, Koperski, Maciej, Molas, Maciej R.
We investigate the vibrational and magnetic properties of thin layers of chromium tribromide (CrBr$_3$) with a thickness ranging from three to twenty layers (3~L to 20~L) revealed by the Raman scattering (RS) technique. Systematic dependence of the R
Externí odkaz:
http://arxiv.org/abs/2312.13088
Localisation-to-delocalisation transition of moir\'{e} excitons in WSe$_2$/MoSe$_2$ heterostructures
Autor:
Blundo, Elena, Tuzi, Federico, Cianci, Salvatore, Cuccu, Marzia, Olkowska-Pucko, Katarzyna, Kipczak, Łucja, Contestabile, Giorgio, Miriametro, Antonio, Felici, Marco, Pettinari, Giorgio, Taniguchi, Takashi, Watanabe, Kenji, Babiński, Adam, Molas, Maciej R., Polimeni, Antonio
Moir\'{e} excitons (MXs) are electron-hole pairs localised by the periodic (moir\'{e}) potential forming in two-dimensional heterostructures (HSs). MXs can be exploited, $e.g.$, for creating nanoscale-ordered quantum emitters and achieving or probing
Externí odkaz:
http://arxiv.org/abs/2310.17438
Autor:
Arfaoui, Mehdi, Zawadzka, Natalia, Ayari, Sabrine, Chen, Zhaolong, Watanabe, Kenji, Taniguchi, Takashi, Babiński, Adam, Koperski, Maciej, Jaziri, Sihem, Molas, Maciej R.
Publikováno v:
Nanoscale15, 17014 (2023)
To fully explore exciton-based applications and improve their performance, it is essential to understand the exciton behavior in anisotropic materials. Here, we investigate the optical properties of anisotropic excitons in GeS encapsulated by h-BN, u
Externí odkaz:
http://arxiv.org/abs/2305.00174
Autor:
Kipczak, Łucja, Chen, Zhaolong, Huang, Pengru, Vaklinova, Kristina, Watanabe, Kenji, Taniguchi, Takashi, Babiński, Adam, Koperski, Maciej, Molas, Maciej R.
Quantum phenomena at interfaces create functionalities at the level of materials. Ferromagnetism in van der Waals systems with diverse arrangements of spins opened a pathway for utilizing proximity magnetic fields to activate properties of materials
Externí odkaz:
http://arxiv.org/abs/2304.11896
Autor:
Karmakar, Arka, Kazimierczuk, Tomasz, Antoniazzi, Igor, Raczyński, Mateusz, Park, Suji, Jang, Houk, Taniguchi, Takashi, Watanabe, Kenji, Babiński, Adam, Al-Mahboob, Abdullah, Molas, Maciej R.
High light absorption (~15%) and strong photoluminescence (PL) emission in monolayer (1L) transition metal dichalcogenide (TMD) make it an ideal candidate for optoelectronic applications. Competing interlayer charge (CT) and energy transfer (ET) proc
Externí odkaz:
http://arxiv.org/abs/2301.05644
Autor:
Antoniazzi, Igor, Zawadzka, Natalia, Grzeszczyk, Magdalena, Woźniak, Tomasz, Ibáñez, Jordi, Muhammad, Zahir, Zhao, Weisheng, Molas, Maciej R., Babiński, Adam
Raman scattering (RS) in bulk hafnium disulfide (HfS$_2$) is investigated as a function of temperature (5 K $-$ 350 K) with polarization resolution and excitation of several laser energies. An unexpected temperature dependence of the energies of the
Externí odkaz:
http://arxiv.org/abs/2212.05924
Autor:
Kipczak, Łucja, Slobodeniuk, Artur O., Woźniak, Tomasz, Bhatnagar, Mukul, Zawadzka, Natalia, Olkowska-Pucko, Katarzyna, Grzeszczyk, Magdalena, Watanabe, Kenji, Taniguchi, Takashi, Babiński, Adam, Molas, Maciej R.
Publikováno v:
2D Materials 10, 025014 (2023)
Excitons in thin layers of semiconducting transition metal dichalcogenides are highly subject to the strongly modified Coulomb electron-hole interaction in these materials. Therefore, they do not follow the model system of a two-dimensional hydrogen
Externí odkaz:
http://arxiv.org/abs/2211.16186
Autor:
Olkowska-Pucko, Katarzyna, Blundo, Elena, Zawadzka, Natalia, Cianci, Salvatore, Vaclavkova, Diana, Kapuściński, Piotr, Jana, Dipankar, Pettinari, Giorgio, Felici, Marco, Nogajewski, Karol, Bartos, Miroslav, Watanabe, Kenji, Taniguchi, Takashi, Faugeras, Clement, Potemski, Marek, Babiński, Adam, Polimeni, Antonio, Molas, Maciej R.
Publikováno v:
2D Materials 10, 015018 (2023)
The possibility of almost linear tuning of the band gap and of the electrical and optical properties in monolayers (MLs) of semiconducting transition metal dichalcogenide (S-TMD) alloys opens up the way to fabricate materials with on-demand character
Externí odkaz:
http://arxiv.org/abs/2209.10521