Fabıan Rotermund

Fluorinated molecular engineering of nonlinear optical cationic chromophores in organic salt crystals for ultrabroadband terahertz wave generation

Yu‐Jin Park, Jung-Wook Park, Michael Auer, Joo Won Shin et autres

Compact table-top terahertz time-domain spectroscopy systems capable of achieving ultrabroad bandwidths in the range of 1–12 THz, extending beyond the reach of conventional THz and infrared spectroscopy, are highly desirable for diverse spectroscopic applications. In this work, we report fluorinated molecular engineering …

kr, ch (code pays fourni par la source)

Supplement Number 1

Yu-Jin Park, Jung-Wook Park, Michael Auer, Joo Won Shin et autres

Supplement Number 1

Fluorinated Molecular Engineering of Nonlinear Optical Cationic Chromophores in Organic Salt Crystals for Ultrabroadband Terahertz Wave Generation

Mojca Jazbinšek, Uroš Puc, Woojin Yoon, Hoseop Yun et autres

Compact table-top terahertz time-domain spectroscopy (THz-TDS) systems capable of achieving ultrabroad bandwidths in the range of 1-12 THz, extending beyond the reach of conventional THz and infrared spectroscopy, are highly desirable for diverse spectroscopic applications. In this work, we report fluorinated molecular …

Supplement Number 1

Yu-Jin Park, Jung-Wook Park, Michael Auer, Joo Won Shin et autres

Supplement Number 1

Efficient Off‐Diagonal Terahertz Crystals: Nonlinear Optical Organic Polymorphs with High Conformational Freedom Substituents

Jungkwon OH, Chaeyoon Kim, Mojca Jazbinšek, Woojin Yoon et autres

ABSTRACT For terahertz (THz) applications, we designed new organic salt crystals by introducing a substituent with high conformational freedom. In these crystals, 4‐ethylbenzenesulfonate (EBS) anions with an ethyl substituent exhibit a low rotational energy barrier along the C sp 3 ─C sp …

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Hole-Transfer Cascade–Engineered Donor Polymer for Moisture-Stable Unencapsulated Perovskite Solar Cells

Min-Ho Lee, Min Seok Kim, Junho Park, Yumi Cho et autres

This file provides the raw data underlying the four main figures presented in the manuscript "Hybrid kink PeSC." It includes original measurement datasets and source values used for data plotting and analysis.

Hole-Transfer Cascade–Engineered Donor Polymer for Moisture-Stable Unencapsulated Perovskite Solar Cells

Min-Ho Lee, Min Seok Kim, Junho Park, Yumi Cho et autres

This file provides the raw data underlying the four main figures presented in the manuscript "Hybrid kink PeSC." It includes original measurement datasets and source values used for data plotting and analysis.

Hole-transfer cascade-engineered donor polymer for unencapsulated perovskite solar cells with improved moisture stability

Min-Ho Lee, Min Seok Kim, Junho Park, Yumi Cho et autres

kr (code pays fourni par la source)

Alcohol‐Adduct Mediated Precursor Stabilization Strategies for Conformal SnO 2 Layers in Highly Efficient and Stable Perovskite Solar Modules

You‐Hyun Seo, Eun Young Park, Chan Su Moon, Dong Yun Lee et autres

ABSTRACT Perovskite solar modules (PSMs) attract significant attention for their superior optoelectronic properties, but significant cell‐to‐module (CTM) losses remain a critical issue to be addressed. Among the various factors, the primary reason for CTM losses is the incomplete, non‐conformal coverage of the …

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Tailored n value engineering of Dion-Jacobson 2D layers enables efficient and stable perovskite solar cells

Jaehee Lee, Chan Su Moon, Youngwoong Kim, Young Yun Kim et autres

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Mode-Selective and Anomalous Decoherence Mechanisms of Interlayer Phonons in a Topological Insulator

Eon‐Taek Oh, Tae Gwan Park, Seong-Eun Lim, Hong Ryeol Na et autres

Interlayer phonons in van der Waals (vdW) quantum materials offer promising opportunities for ultrafast control and engineering of material properties at the nanoscale. A fundamental understanding of their dephasing mechanisms is crucial for advanced phononic device applications and for probing buried interfaces. …

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Photon energy-dependent ultrafast magnetization dynamics in magnetic heterostructures

In Cheol Yu, San Ko, Won Tae Kim, Byong‐Guk Park et autres

Laser-induced ultrafast demagnetization has traditionally been understood as a process in which photon absorption excites nonequilibrium electrons, leading to demagnetization followed by magnetization recovery. It has been widely assumed that the time scale of these dynamics is governed primarily by the total …

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