Time-resolved study of charge generation and propagation in igneous rocks

By F. Freund. 2000

214 citations recorded by the source corpus.

Subfields: Geophysics, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/9268c10a5689ded95ae40f2493bf4481b698e0f1

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Geophysics

1. C. Kuo
2. Lou‐Chuang Lee
3. J. Huba
4. F. Freund
5. Glenn Joyce
6. Jann‐Yenq Liu
7. Yuh-Ing Chen
8. Y. Chuo

In Ocean Engineering

1. Lou‐Chuang Lee
2. C. Kuo
3. J. Huba
4. Glenn Joyce
5. Yuh-Ing Chen
6. Y. Chuo
7. Jann‐Yenq Liu
8. F. Freund

Citations in the corpus

• Variations of ionospheric total electron content during the Chi‐Chi Earthquake (2001, background): “Freund [1999] found that mobile positive holes can be activated in the crust by microfractures during the dilatancy stage of earthquake preparation [Bolt, 1988] and diffusion and outflow of these holes generate high electric fields at the earth surface. Pulinets and Benson [1999] and Kim and Hegai [”
• A statistical investigation of preearthquake ionospheric anomaly (2006, background): “[2] Large earthquakes are often preceded or accompanied by signals of different nature: electric, electromagnetic, or luminous, although seismic waves are the most obvious manifestation [Bolt, 1999; Freund, 2000].”
• Seismoionospheric GPS total electron content anomalies observed before the 12 May 2008 Mw7.9 Wenchuan earthquake (2009, background): “Meanwhile, the diffusion and outflow of the positive holes can also result in an upward electric field on the Earth surface [Freund, 2000].”
• An improved coupling model for the lithosphere‐atmosphere‐ionosphere system (2014, background): “…Ouzounov, 2011], (2) a stressed rock-atmosphere–ionosphere coupling model [Kuo et al., 2011] based on experimental evidence of stressed rock currents [Freund, 2000; Freund, 2002; Freund, 2010, 2013], and (3) ionosphere dynamics with imposed zonal (west-east) electric field [Zolotov et al., 2011;…”
• Rocks That Crackle and Sparkle and Glow: Strange Pre-Earthquake Phenomena (2003, methodology): “Two velocity ranges were used: low velocities of the order of 100 m/sec with 3.2–6.3-mm stainless steel spheres, impacting in air, and medium velocities of the order of 1.5 km/sec with 6.3-mm aluminum spheres, impacting in vacuum (Freund, 2000, 2002a).”
• Ionosphere plasma bubbles and density variations induced by pre‐earthquake rock currents and associated surface charges (2011, methodology): “[6] Laboratory experiments [Freund, 2000, 2002; Freund and Sornette, 2007; Freund et al., 2009; Freund, 2010] demonstrated that, as rocks are subjected to stress, rocks can activate positive holes (h•) as charge carriers and generate electric currents along the stress‐gradient direction with…”