Prof. Shivan Haran Profile

Prof. Shivan Haran

Assistant Professor Mechanical Engineering at Arkansas State Univ

SPIE Involvement:

Author

Proceedings Article | 9 April 2013 Paper

Fabrication of CZTS-based thin film solar cells using all-solution processing and pulsed light crystallization

Shivan Haran, Carson Munn, Ilwoo Seok

Proceedings Volume 8691, 86911A (2013) https://doi.org/10.1117/12.2012065

KEYWORDS: Thin films, Thin film solar cells, Crystals, Solar cells, Annealing, Solar energy, Scanning electron microscopy, Optical properties, Optics manufacturing, Copper

Read Abstract +

Proceedings Article | 9 April 2013 Paper

Fabrication of nano-island structures and application to solar cells

Shivan Haran, Ilwoo Seok, Jordan Falls

Proceedings Volume 8691, 86910K (2013) https://doi.org/10.1117/12.2012062

KEYWORDS: Solar cells, Absorption, Particles, Thin films, Solar energy, Manufacturing, Photovoltaics, Silver, Thin film manufacturing, Silicon

Read Abstract +

Proceedings Article | 13 April 2010 Paper

Multiple debondings' detection in honeycomb sandwich structures using multi-frequency elastic guided waves

S. Haran, G. Huang, J. Kim, F. Song

Proceedings Volume 7650, 765018 (2010) https://doi.org/10.1117/12.848144

KEYWORDS: Waveguides, Damage detection, Semiconducting wafers, Finite element methods, Signal analyzers

Read Abstract +

Proceedings Article | 9 April 2010 Paper

Bridge monitoring using heterogeneous wireless sensor network

Vandana Mehndiratta, Shivan Haran, Shubhalaxmi Kher

Proceedings Volume 7650, 765008 (2010) https://doi.org/10.1117/12.848230

KEYWORDS: Bridges, Sensor networks, Sensors, Structural health monitoring, Inspection, Safety, Head, Structural design, System integration, Computer networks

Read Abstract +

Proceedings Article | 9 April 2010 Paper

Shear wave velocity profiling and evaluation of liquefaction potential in northeast Arkansas using simplified equipment

S. Haran, A. Elsayed

Proceedings Volume 7650, 76500W (2010) https://doi.org/10.1117/12.847718

KEYWORDS: Receivers, Soil science, Earthquakes, Dispersion, Data acquisition, Resistance, Wave propagation, Fourier transforms, Safety, Profiling

Read Abstract +

Proceedings Article | 8 April 2008 Paper

Surface wave propagation in concrete structures by using piezoelectric actuators/sensors

G. L. Huang, F. Song, J. Kim, S. Haran

Proceedings Volume 6932, 69323B (2008) https://doi.org/10.1117/12.786600

KEYWORDS: Wave propagation, Ferroelectric materials, Sensors, Actuators, Nondestructive evaluation, Structural health monitoring, Numerical simulations, Bridges, Signal detection, Finite element methods

Read Abstract +

Proceedings Article | 11 April 2007 Paper

Analysis of bearing vibration signatures using empirical mode decomposition and Hilbert-Huang transform

Mario Davidson, Liming Salvino, Shivan Haran

Proceedings Volume 6532, 65320T (2007) https://doi.org/10.1117/12.717760

KEYWORDS: Damage detection, Time-frequency analysis, Time metrology, Data acquisition, Transducers, Modulation, Dynamical systems, Signal analyzers, Autoregressive models, Nondestructive evaluation

Read Abstract +