Nanosecond cyclotron resonance in ultrapure diamond
作者： Nobuko Naka , Katsuyuki Fukai , Yushi Handa , Ikuko Akimoto
DOI: 10.1016/J.JLUMIN.2013.12.055
关键词: Absorption (electromagnetic radiation) 、 Nanosecond 、 Diamond 、 Ion cyclotron resonance 、 Atomic physics 、 Cyclotron resonance 、 Semiconductor 、 Excitation 、 Chemistry 、 Photon energy
摘要: Abstract We have investigated temporal properties of photo-excited carriers in ultrapure diamond by the nanosecond cyclotron resonance (CR) method. The ramp time and amplitude CR signals are found to be dependent on incident laser pulse energy as well photon for excitation. dependences discussed based photoabsorption process due indirect excitons diamond, which is assisted absorption transverse-acoustic phonons. Similarities free-carrier generation via two-body excitonic collisions a dipole-forbidden direct gap semiconductor, Cu2O, pointed out.
sci-hub.se 参考文章(25)
R. Sauer, H. Sternschulte, S. Wahl, K. Thonke, T. R. Anthony, Revised Fine Splitting of Excitons in Diamond Physical Review Letters. ,vol. 84, pp. 4172- 4175 ,(2000) , 10.1103/PHYSREVLETT.84.4172
Jan Isberg, Johan Hammersberg, Erik Johansson, Tobias Wikström, Daniel J Twitchen, Andrew J Whitehead, Steven E Coe, Geoffrey A Scarsbrook, High Carrier Mobility in Single-Crystal Plasma-Deposited Diamond Science. ,vol. 297, pp. 1670- 1672 ,(2002) , 10.1126/SCIENCE.1074374
Henrik Löfås, Anton Grigoriev, Jan Isberg, Rajeev Ahuja, Effective masses and electronic structure of diamond including electron correlation effects in first principles calculations using the GW-approximation AIP Advances. ,vol. 1, pp. 032139- ,(2011) , 10.1063/1.3630932
M. T. Edmonds, A. Tadich, M. Wanke, K. M. O'Donnell, Y. Smets, K. J. Rietwyk, J. D. Riley, C. I. Pakes, L. Ley, Valence-band structure and critical point energies of diamond along [100] Physical Review B. ,vol. 87, pp. 085123- ,(2013) , 10.1103/PHYSREVB.87.085123
G. Dresselhaus, A. F. Kip, C. Kittel, Cyclotron Resonance of Electrons and Holes in Silicon and Germanium Crystals Physical Review. ,vol. 98, pp. 368- 384 ,(1955) , 10.1103/PHYSREV.98.368
J. Kono, S. Takeyama, T. Takamasu, N. Miura, N. Fujimori, Y. Nishibayashi, T. Nakajima, K. Tsuji, High-field cyclotron resonance and valence-band structure in semiconducting diamond Physical Review B. ,vol. 48, pp. 10917- 10925 ,(1993) , 10.1103/PHYSREVB.48.10917
M. Willatzen, M. Cardona, N. E. Christensen, Linear muffin-tin-orbital and k.p calculations of effective masses and band structure of semiconducting diamond Physical Review B. ,vol. 50, pp. 18054- 18059 ,(1994) , 10.1103/PHYSREVB.50.18054
V. K. Bashenov, A. G. Gontar, A. G. Petukhov, Excited States of a Shallow Acceptor in Semiconducting Diamond from Photoconductivity Spectra physica status solidi (b). ,vol. 108, pp. K139- K142 ,(1981) , 10.1002/PSSB.2221080261
Ryo Shimano, Masaya Nagai, Kenji Horiuch, Makoto Kuwata-Gonokami, Formation of a high T(c) electron-hole liquid in diamond. Physical Review Letters. ,vol. 88, pp. 057404- ,(2002) , 10.1103/PHYSREVLETT.88.057404
R. Sauer, K. Thonke, Sauer and Thonke Reply: Physical Review Letters. ,vol. 86, pp. 3924- 3924 ,(2001) , 10.1103/PHYSREVLETT.86.3924