Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Xian, R. P."'
Autor:
Xian, R. Patrick, Lee, Alex J., Lolla, Satvik, Wang, Vincent, Cui, Qiming, Ro, Russell, Abbasi-Asl, Reza
The increasing depth of parametric domain knowledge in large language models (LLMs) is fueling their rapid deployment in real-world applications. Understanding model vulnerabilities in high-stakes and knowledge-intensive tasks is essential for quanti
Externí odkaz:
http://arxiv.org/abs/2402.10527
Autor:
Bauer, Stefan, Benner, Peter, Bereau, Tristan, Blum, Volker, Boley, Mario, Carbogno, Christian, Catlow, C. Richard A., Dehm, Gerhard, Eibl, Sebastian, Ernstorfer, Ralph, Fekete, Ádám, Foppa, Lucas, Fratzl, Peter, Freysoldt, Christoph, Gault, Baptiste, Ghiringhelli, Luca M., Giri, Sajal K., Gladyshev, Anton, Goyal, Pawan, Hattrick-Simpers, Jason, Kabalan, Lara, Karpov, Petr, Khorrami, Mohammad S., Koch, Christoph, Kokott, Sebastian, Kosch, Thomas, Kowalec, Igor, Kremer, Kurt, Leitherer, Andreas, Li, Yue, Liebscher, Christian H., Logsdail, Andrew J., Lu, Zhongwei, Luong, Felix, Marek, Andreas, Merz, Florian, Mianroodi, Jaber R., Neugebauer, Jörg, Pei, Zongrui, Purcell, Thomas A. R., Raabe, Dierk, Rampp, Markus, Rossi, Mariana, Rost, Jan-Michael, Saal, James, Saalmann, Ulf, Sasidhar, Kasturi Narasimha, Saxena, Alaukik, Sbailò, Luigi, Scheidgen, Markus, Schloz, Marcel, Schmidt, Daniel F., Teshuva, Simon, Trunschke, Annette, Wei, Ye, Weikum, Gerhard, Xian, R. Patrick, Yao, Yi, Yin, Junqi, Zhao, Meng, Scheffler, Matthias
Science is and always has been based on data, but the terms "data-centric" and the "4th paradigm of" materials research indicate a radical change in how information is retrieved, handled and research is performed. It signifies a transformative shift
Externí odkaz:
http://arxiv.org/abs/2402.10932
Networks of atom-centered coordination octahedra commonly occur in inorganic and hybrid solid-state materials. Characterizing their spatial arrangements and characteristics is crucial for relating structures to properties for many materials families.
Externí odkaz:
http://arxiv.org/abs/2306.12272
Autor:
Pincelli, Tommaso, Vasileiadis, Thomas, Dong, Shuo, Beaulieu, Samuel, Dendzik, Maciej, Zahn, Daniela, Lee, Sang-Eun, Seiler, Hélène, Qi, Yinpeng, Xian, R. Patrick, Maklar, Julian, Coy, Emerson, Müller, Niclas S., Okamura, Yu, Reich, Stephanie, Wolf, Martin, Rettig, Laurenz, Ernstorfer, Ralph
Hybrid plasmonic devices involve a nanostructured metal supporting localized surface plasmons to amplify light-matter interaction, and a non-plasmonic material to functionalize charge excitations. Application-relevant epitaxial heterostructures, howe
Externí odkaz:
http://arxiv.org/abs/2211.04615
Autor:
Neef, Alexander, Beaulieu, Samuel, Hammer, Sebastian, Dong, Shuo, Maklar, Julian, Pincelli, Tommaso, Xian, R. Patrick, Wolf, Martin, Rettig, Laurenz, Pflaum, Jens, Ernstorfer, Ralph
Singlet fission may boost photovoltaic efficiency [by transforming a singlet exciton into two triplet excitons and thereby doubling the number of excited charge carriers. The primary step of singlet fission is the ultrafast creation of the correlated
Externí odkaz:
http://arxiv.org/abs/2204.06824
Autor:
Puppin, M., Nicholson, C. W., Monney, C., Deng, Y., Xian, R. P., Feldl, J., Dong, S., Dominguez, A., Hübener, H., Rubio, A., Wolf, M., Rettig, L., Ernstorfer, R.
Angle-resolved photoelectron spectroscopy is an extremely powerful probe of materials to access the occupied electronic structure with energy and momentum resolution. However, it remains blind to those dynamic states above the Fermi level that determ
Externí odkaz:
http://arxiv.org/abs/2108.07099
Autor:
Dong, Shuo, Beaulieu, Samuel, Selig, Malte, Rosenzweig, Philipp, Christiansen, Dominik, Pincelli, Tommaso, Dendzik, Maciej, Ziegler, Jonas D., Maklar, Julian, Xian, R. Patrick, Neef, Alexander, Mohammed, Avaise, Schulz, Armin, Stadler, Mona, Jetter, Michael, Michler, Peter, Taniguchi, Takashi, Watanabe, Kenji, Takagi, Hidenori, Starke, Ulrich, Chernikov, Alexey, Wolf, Martin, Nakamura, Hiro, Knorr, Andreas, Rettig, Laurenz, Ernstorfer, Ralph
Atomically thin layered van der Waals heterostructures feature exotic and emergent optoelectronic properties. With growing interest in these novel quantum materials, the microscopic understanding of fundamental interfacial coupling mechanisms is of c
Externí odkaz:
http://arxiv.org/abs/2108.06803
Autor:
Chen, Zhantao, Andrejevic, Nina, Drucker, Nathan, Nguyen, Thanh, Xian, R Patrick, Smidt, Tess, Wang, Yao, Ernstorfer, Ralph, Tennant, Alan, Chan, Maria, Li, Mingda
Publikováno v:
Chem. Phys. Rev. 2, 031301 (2021)
Neutron and X-ray scattering represent two state-of-the-art materials characterization techniques that measure materials' structural and dynamical properties with high precision. These techniques play critical roles in understanding a wide variety of
Externí odkaz:
http://arxiv.org/abs/2102.03024
Autor:
Dong, Shuo, Puppin, Michele, Pincelli, Tommaso, Beaulieu, Samuel, Christiansen, Dominik, Hubener, Hannes, Nicholson, Christopher W., Xian, R. Patrick, Dendzik, Maciej, Deng, Yunpei, Windsor, Yoav William, Selig, Malte, Malic, Ermin, Rubio, Angel, Knorr, Andreas, Wolf, Martin, Rettig, Laurenz, Ernstorfer, Ralph
Publikováno v:
Natural Sciences (2021)
Excitons, Coulomb-bound electron-hole pairs, are the fundamental excitations governing the optoelectronic properties of semiconductors. While optical signatures of excitons have been studied extensively, experimental access to the excitonic wave func
Externí odkaz:
http://arxiv.org/abs/2012.15328
Autor:
Maklar, J., Dong, S., Beaulieu, S., Pincelli, T., Dendzik, M., Windsor, Y. W., Xian, R. P., Wolf, M., Ernstorfer, R., Rettig, L.
Time-of-flight-based momentum microscopy has a growing presence in photoemission studies, as it enables parallel energy- and momentum-resolved acquisition of the full photoelectron distribution. Here, we report table-top extreme ultraviolet (XUV) tim
Externí odkaz:
http://arxiv.org/abs/2008.05829