125209 May 2026

: The code also links to studies on the anisotropy of phonon modes in materials like gallium oxide ( Ga2O3cap G a sub 2 cap O sub 3

), which is vital for high-power electronics and heat dissipation. 2. Environmental Engineering and Sustainability

The number serves as a specific identifier across several highly technical scientific research papers and modern engineering databases. While it may appear as a simple sequence of digits, it is most notably a reference code used in physics and environmental chemistry to catalog breakthrough studies. 1. Semiconductor Physics and Energy Research 125209

: One of the most cited works under this number, published by researchers like Chris Van de Walle , explores the energy levels of hydrogen in silicon. This is critical for improving device reliability in modern electronics, as hydrogen significantly affects how impurities behave within computer chips.

: Within NASA and Wikimedia archives, ISS030-E-125209 is a specific photo ID for a high-altitude view of Earth taken from the International Space Station at an altitude of approximately 406 km. : The code also links to studies on

: In the journal AIP Advances , 125209 refers to a method for the directional transmission of ultra-high frequency acoustic signals, which is used in advanced medical cell detection.

The number also appears in niche technical and logistical contexts: While it may appear as a simple sequence

: It also references work on microbial electrolysis cells that use external voltage to recover hydrogen and other useful minerals from fermentation liquids, contributing to more sustainable waste management. 3. Specialized Applications