John C. Stephenson

Publications

Pump-probe phase spectroscopy with submilliradian sensitivity and nanosecond time delay using Michelson interferometers

April 17, 2023

Author(s)

Chad Cruz, John C. Stephenson, Sebastian Engmann, Emily Bittle, Jared Wahlstrand

We describe an experimental scheme for sensitive pump-probe spectral interferometry measurements at long time delays using two Michelson interferometers. It has

Polarization Dependence of Charge Conduction in Conjugated Polymer Films Investigated with Time- Resolved Terahertz Spectroscopy

March 6, 2020

Author(s)

Timothy J. Magnanelli, Sebastian Engmann, Jared K. Wahlstrand, John C. Stephenson, Lee J. Richter, Edwin J. Heilweil

We interrogate polarization anisotropy associated with charge conduction in films of the block co polymer PCDTPT, consisting of alternating cyclopenta

The Structural Origin of Electron Injection Enhancements with Fulleropyrrolidine Interlayers

February 25, 2016

Author(s)

Lee J. Richter, Hyunbok Lee, Christopher McNeil, Eliot Gann, Lars Thomsen, S. Park, J. Jeong, Z. A. Page, Egle Puodziukynaite, Todd Emrick, Alejandro Briseno, John C. Stephenson, Dean M. DeLongchamp

Market demand for ubiquitous, increased functionality products at low cost (the internet of things) is spurring development in additive, solution processing of

Characterization and Control of Lipid Layer Fluidity in Hybrid Bilayer Membranes

January 31, 2007

Author(s)

Neil A. Anderson, Lee J. Richter, John C. Stephenson, Kimberly A. Briggman

The main gel-to-liquid-crystal (LC) phase transition temperature, Tm, of the distal lipid layer in hybrid bilayer membranes (HBMs) under water was investigated

Characterization and Control of Lipid Layer Fluidity in Hybrid Bilayer Membranes

January 1, 2007

Author(s)

Neil A. Anderson, L J. Richter, John C. Stephenson

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John C. Stephenson (Assoc)

Publications