Abstract
We analyzed ultrafast photocarrier generation in single crystal CH3NH3PbI3 perovskite through time-resolved terahertz spectroscopy. We find a Drude-Lorentz type conductivity spectra with a carrier mobility of 35 cm2/Vs and a Lorentzian component at 45 meV possibly due to intra-excitonic transitions.
| Original language | English |
|---|---|
| Title of host publication | Conference on Lasers and Electro-Optics Europe - Technical Digest |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Volume | 2015-August |
| ISBN (Print) | 9781557529688 |
| Publication status | Published - Aug 10 2015 |
| Event | Conference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States Duration: May 10 2015 → May 15 2015 |
Other
| Other | Conference on Lasers and Electro-Optics, CLEO 2015 |
|---|---|
| Country | United States |
| City | San Jose |
| Period | 5/10/15 → 5/15/15 |
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Keywords
- Conductivity
- Crystals
- Laser beams
- Laser excitation
- Particle beams
- Probes
- Spectroscopy
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Atomic and Molecular Physics, and Optics
- Electronic, Optical and Magnetic Materials
Cite this
Optical pump - Multi-THz probe spectroscopy of a single crystal organic hybrid lead halide perovskite. / Valverde-Chavez, David A.; Ponseca, Carlito S.; Stoumpos, Constantinos; Yartsev, Arkady; Kanatzidis, Mercouri G; Sundstrom, Villy; Cooke, David G.
Conference on Lasers and Electro-Optics Europe - Technical Digest. Vol. 2015-August Institute of Electrical and Electronics Engineers Inc., 2015. 7183638.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - Optical pump - Multi-THz probe spectroscopy of a single crystal organic hybrid lead halide perovskite
AU - Valverde-Chavez, David A.
AU - Ponseca, Carlito S.
AU - Stoumpos, Constantinos
AU - Yartsev, Arkady
AU - Kanatzidis, Mercouri G
AU - Sundstrom, Villy
AU - Cooke, David G.
PY - 2015/8/10
Y1 - 2015/8/10
N2 - We analyzed ultrafast photocarrier generation in single crystal CH3NH3PbI3 perovskite through time-resolved terahertz spectroscopy. We find a Drude-Lorentz type conductivity spectra with a carrier mobility of 35 cm2/Vs and a Lorentzian component at 45 meV possibly due to intra-excitonic transitions.
AB - We analyzed ultrafast photocarrier generation in single crystal CH3NH3PbI3 perovskite through time-resolved terahertz spectroscopy. We find a Drude-Lorentz type conductivity spectra with a carrier mobility of 35 cm2/Vs and a Lorentzian component at 45 meV possibly due to intra-excitonic transitions.
KW - Conductivity
KW - Crystals
KW - Laser beams
KW - Laser excitation
KW - Particle beams
KW - Probes
KW - Spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=84954045794&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84954045794&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84954045794
SN - 9781557529688
VL - 2015-August
BT - Conference on Lasers and Electro-Optics Europe - Technical Digest
PB - Institute of Electrical and Electronics Engineers Inc.
ER -