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Hace 2 días · Here, we report the observation of phonon Stark effect in a two-dimensional quantum system of bilayer 2 H -MoS 2. The longitudinal acoustic phonon red-shifts linearly with applied electric fields ...
Hace 5 días · What is the Stark Effect? This article discusses the spectroscopic effect of strong electric fields known as the Stark effect, named for Johannes Stark, the first to experimentally demonstrate the effect.
Hace 4 días · Werner Karl Heisenberg ( pronounced [ˈvɛʁnɐ kaʁl ˈhaɪzn̩bɛʁk] ⓘ; 5 December 1901 – 1 February 1976) [2] was a German theoretical physicist, one of the main pioneers of the theory of quantum mechanics, and a principal scientist in the Nazi nuclear weapons program during World War II.
Hace 5 días · Johannes Stark was a German scientist who found the Stark Effect. Because of this, he won the Nobel Prize in Physics in 1919. During the Nazi regime, he was also very involved with the “Deutsche Physik” movement, which was a nationalist movement in the German physics world.
Hace 3 días · The U.S. and other allies have banned Ukraine from firing Western weapons into Russia. Kyiv says that has handcuffed its ability to prevent cross-border attacks.
Hace 3 días · Programmable photonic integrated circuits (PICs) are an increasingly important platform in optical science and engineering. However, current programmable PICs are mostly formed through subtractive fabrication techniques, which limits the reconfigurability of the device and makes prototyping costly and time-consuming. A rewritable PIC architecture can circumvent these drawbacks, where PICs are ...
Hace 2 días · ค.ศ.1907-1908 : ไอน์สไตน์ยังคงทำงานที่สำนักงานสิทธิบัตร เขาได้รับเชิญจากโยฮันเนิส สตาร์ก (Johannes Stark) บรรณาธิการใหญ่ของวารสาร Jahrbuch der Radioaktivit?t und Elektronik (Yearbook of Radioactivity and ...
