Zobrazeno 1 - 10
of 945
pro vyhledávání: '"Mołas A"'
Autor:
Walczyk, K., Krasucki, G., Olkowska-Pucko, K., Chen, Z., Taniguchi, T., Watanabe, K., Babiński, A., Koperski, M., Molas, M. R., Zawadzka, N.
Publikováno v:
Solid State Communications (2024)
Layered materials have attracted significant interest because of their unique properties. Van der Waals heterostructures based on transition-metal dichalcogenides have been extensively studied because of potential optoelectronic applications. We inve
Externí odkaz:
http://arxiv.org/abs/2411.16576
Autor:
Paz, Ivan Lopez, Fleta, Celeste, Rafí, Joan Marc, Rius, Gemma, Godignon, Philippe, Pellegrini, Giulio, Mena, Silvia, Jimenez, Marcio, Henao, Angela, Bravo, Javier, Boer, Roeland, Molas, Bernat, Guardiola, Consuelo
To cope with environments with high levels of radiation, non-silicon semiconductors such as silicon carbide detectors are being proposed for instrumentation. 4H-SiC diodes for radiation detection have been fabricated in the IMB-CNM Clean Room, for wh
Externí odkaz:
http://arxiv.org/abs/2411.12320
Autor:
Kipczak, Ł., Zawadzka, N., Jana, D., Antoniazzi, I., Grzeszczyk, M., Zinkiewicz, M., Watanabe, K., Taniguchi, T., Potemski, M., Faugeras, C., Babiński, A., Molas, M. R.
The optically dark states play an important role in the electronic and optical properties of monolayers (MLs) of semiconducting transition metal dichalcogenides. The effect of temperature on the in-plane-field activation of the neutral and charged da
Externí odkaz:
http://arxiv.org/abs/2407.18117
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.
Publikováno v:
Scientific Reports 14,7484 (2024)
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:
Padberg, Henriette, Regev, Amir, Piccolboni, Giuseppe, Bricalli, Alessandro, Molas, Gabriel, Nodin, Jean Francois, Kvatinsky, Shahar
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs (2023), pages 1-1
Processing-in-memory (PIM) is attractive to overcome the limitations of modern computing systems. Numerous PIM systems exist, varying by the technologies and logic techniques used. Successful operation of specific logic functions is crucial for effec
Externí odkaz:
http://arxiv.org/abs/2310.16843
Autor:
Zinkiewicz, M., Grzeszczyk, M., Kazimierczuk, T., Bartos, M., Nogajewski, K., Pacuski, W., Watanabe, K., Taniguchi, T., Wysmołek, A., Kossacki, P., Potemski, M., Babiński, A., Molas, M. R.
Publikováno v:
npj 2D Materials and Applications 8, 2 (2024)
Raman scattering excitation (RSE) is an experimental technique in which the spectrum is made up by sweeping the excitation energy when the detection energy is fixed. We study the low-temperature ($T$=5~K) RSE spectra measured on four high quality mon
Externí odkaz:
http://arxiv.org/abs/2308.08320
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