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Journal articles on the topic 'Quantum wires'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Pozdnyakov, D. V., A. V. Borzdov, and V. M. Borzdov. "Peculiarities of Electron Transport through the Contact Regions between Semiconductor Quantum Wires with Different Cross Sections." Nano- i Mikrosistemnaya Tehnika 25, no. 6 (2023): 259–66. http://dx.doi.org/10.17587/nmst.25.259-266.

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In present work peculiarities of electron transport with transition from quantum wires with smaller cross sections to quantum wires with larger cross sections are studied. Electron transition probabilities through corresponding contact regions of such quantum wires are calculated as functions of charge carrier kinetic energy and quantum wire cross sections ratio. Peculiarities of electron pass through the defects in quantum wires in the form of rectangular grooves and steps are also studied. Electron transition probabilities through the defect regions are calculated as functions of electron ki

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2

Sun, Yinlong, and George Kirczenow. "Theory of interacting parallel quantum wires." Canadian Journal of Physics 73, no. 5-6 (1995): 357–64. http://dx.doi.org/10.1139/p95-050.

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We present self-consistent numerical calculations of the electronic structure of parallel Coulomb-confined quantum wires, based on the Hohenberg–Kohn–Sham density functional theory of inhomogeneous electron systems. We find that the corresponding transverse energy levels of two parallel wires lock together when the wires' widths are similar and their separation is not too small. This energy-level locking is an effect of Coulomb interactions and of the density of states singularities that are characteristic of quasi-one-dimensional fermionic systems. In dissimilar parallel wires, level lockings

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3

Hu, Min, Hailong Wang, and Qian Gong. "The impurity states in InGaAsP/InP coaxial double quantum well wires with the effects of electric and magnetic fields." Modern Physics Letters B 35, no. 21 (2021): 2150355. http://dx.doi.org/10.1142/s0217984921503553.

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The hydrogen donor impurity states are calculated in [Formula: see text] coaxial double quantum well wires by the plane wave method under the theoretical framework of effective mass envelope function approximation. The binding energies of impurity in [Formula: see text] state and [Formula: see text] state are obtained as the functions of impurity position, distance between the inner and outer quantum wires, magnetic and electric field strengths. Transition energies are calculated as the functions of impurity position, distance between the inner and outer quantum wires. The effects of quantum w

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4

HOU, JUNHUA, X. X. LIANG, and XIN ZHOU. "ACOUSTIC POLARON IN CYLINDRICAL QUANTUM WIRES." Modern Physics Letters B 26, no. 06 (2012): 1150037. http://dx.doi.org/10.1142/s0217984911500370.

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The ground state energies and the derivates of the acoustic polaron in cylindrical quantum wire systems are performed by using the Huybrechts-like variational approach. The criterions for presence of the self-trapping transition of the acoustic polaron in cylindrical quantum wires are determined qualitatively. It is found that the critical coupling constant for the discontinuous transition from a quasi-free state to a trapped state of the acoustic polaron in cylindrical quantum wires tends to shift toward the weaker electron–phonon coupling with the increasing of cutoff wave vector. Detailed n

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5

ZHANG, L. "POLAR INTERFACE-OPTICAL VIBRATIONAL SPECTRA IN A WURTZITE GaN/AlN RECTANGULAR QUANTUM WIRE." Surface Review and Letters 13, no. 01 (2006): 75–80. http://dx.doi.org/10.1142/s0218625x0600786x.

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Under the dielectric continuum model and Loudon's uniaxial crystal model, the interface optical (IO) phonon modes in a quasi-one-dimensional (Q1D) wurtzite rectangular quantum wire are deduced and analyzed. Numerical calculation on a wurtzite GaN/AlN rectangular wurtzite quantum wire was performed. Results reveal that the dispersion frequencies of IO modes sensitively depend on the geometric structures of the Q1D wurtzite rectangular quantum wires. The degenerating behavior of the IO phonon modes in the Q1D wurtzite rectangular quantum wire has been clearly observed for small free wave number

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6

Khordad, R., and H. Bahramiyan. "Effect of size distribution on the optical properties of quantum wire systems." International Journal of Modern Physics B 28, no. 18 (2014): 1450119. http://dx.doi.org/10.1142/s0217979214501197.

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In this paper, we have studied optical properties of an inhomogeneous quantum wire system. In this regard, we have calculated the absorption coefficients and refractive index changes using density matrix method. We have investigated the effect of size variation on these optical properties. The wires are considered to be triangle with infinite potential at the boundaries. We have described the size nonuniformity distribution by a Gaussian function. It is shown that the optical properties of the quantum wires depend strongly on the wire size distribution described by the parameters a0 and D (the

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7

CITRIN, D. S. "EXCITONS IN SEMICONDUCTOR QUANTUM WIRES: RADIATIVE LIFETIMES AND POLARITONS." Modern Physics Letters B 07, no. 23 (1993): 1467–89. http://dx.doi.org/10.1142/s021798499300151x.

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Radiative effects felt by excitons in semiconductor quantum wires are reviewed. The interaction of an exciton with the electromagnetic field is responsible for the formation of exciton polaritons, for vacuum-field Rabi oscillations, and for spontaneous emission. It is shown that exciton radiative lifetimes in defect-free quantum wires are expected to be longer than in quantum wells of comparable size. Schemes for controlling spontaneous emission and polariton dispersion, such as the use of quantum-wire arrays and cavity-embedded structures, are discussed.

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8

DAI, XIAN-QI, WEI-WEI JU, M. H. XIE, and S. Y. TONG. "AB INITIO STUDY OF INDIUM QUANTUM WIRE FORMATION ON FLAT AND STEPPED Si(100) SURFACES." Surface Review and Letters 12, no. 04 (2005): 483–87. http://dx.doi.org/10.1142/s0218625x0500730x.

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Using ab initio total energy calculations, we have studied the formation of indium ( In ) wires on flat and stepped Si (100)-(2×1) surfaces at low coverage. On flat Si (100), two possible orientations of In wires are examined: (i) the wire is perpendicular to the underlying Si dimer rows, and (ii) the wire is parallel to the underlying Si dimer rows. Total energy optimization shows that the energetically favored orientation is where the In wire is perpendicular to the underlying Si dimer rows, i.e. the wire is oriented along the [Formula: see text] direction. We have also considered two neighb

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9

KOUZAEV, GUENNADI A., and KARL J. SAND. "INTER-WIRE TRANSFER OF COLD DRESSED ATOMS." Modern Physics Letters B 21, no. 25 (2007): 1653–65. http://dx.doi.org/10.1142/s0217984907014140.

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In this paper, the quantum "synaptic" effect is studied that arises between two cold atom streams guided by cylindrical crossed wires carrying static (DC) and radio-frequency (RF) currents. The potential barrier between the two orthogonal atom streams is controlled electronically and atoms can be transferred from one wire to another under certain critical values of the wires' RF and DC currents and the biasing field. The results are interesting in the study of quantum interferometry and quantum registering of cold atoms.

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10

Qasem, Mohammed Rida, Youssef Ben-Ali, Farid Falyouni, and Driss Bria. "Electron Transport in AlGaAs Cylindrical Quantum Wire Sandwiched between Two GaAs Cylindrical Quantum Well Wires." Solid State Phenomena 335 (July 29, 2022): 23–30. http://dx.doi.org/10.4028/p-i71cq3.

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In this work, we study theoretically and analytically the electronic transport through a nanowire structure composed of a finite cylindrical quantum wire (CQWR) based on barrier AlGaAs semiconductor, sandwiched between two semi-infinite cylindrical GaAs quantum well wires (CQWWRs). Using the Green function approach to determine the electronic structure of this artificial nanostructure, which is analyzed as a function of the geometrical and physical parameters of nanowires structure. The results show the eigen states (confined states), when they interact with the incoming electronic waves from

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11

BEKAR, Bahadır. "HARİCİ ELEKTRİK ALANI ETKİSİ ALTINDA 〖Ga〗_(1-x) 〖Al〗_x As/GaAs KUANTUM KUYU TEL ÖRGÜSÜNDEKİ ENERJİ DURUMLARI." Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi 9, no. 1 (2023): 23–35. http://dx.doi.org/10.34186/klujes.1267996.

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In the lattice consisting of three quantum wires, the effect of the external electric field applied on the energy states of the electron is the focus of this study. The energy states and wave functions of the electron were calculated using the finite difference method with the effective mass approach. It was found that the energy states exhibit different behavior when the diameters of the quantum wires are considered as the same and different. When an electric field was applied to both quantum wire lattices, the electron's energy states showed interesting changes.

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12

Latyshev, Alex, Andrew G. Semenov, and Andrei D. Zaikin. "Superconductor–insulator transition in capacitively coupled superconducting nanowires." Beilstein Journal of Nanotechnology 11 (September 14, 2020): 1402–8. http://dx.doi.org/10.3762/bjnano.11.124.

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We investigate superconductor–insulator quantum phase transitions in ultrathin capacitively coupled superconducting nanowires with proliferating quantum phase slips. We derive a set of coupled Berezinskii–Kosterlitz–Thouless-like renormalization group equations demonstrating that interaction between quantum phase slips in one of the wires gets modified due to the effect of plasma modes propagating in another wire. As a result, the superconductor–insulator phase transition in each of the wires is controlled not only by its own parameters but also by those of the neighboring wire as well as by m

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13

Oskin, Mark, Frederic T. Chong, Isaac L. Chuang, and John Kubiatowicz. "Building quantum wires." ACM SIGARCH Computer Architecture News 31, no. 2 (2003): 374–87. http://dx.doi.org/10.1145/871656.859661.

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14

LIU, JIAN-JUN, and YAN-XIU SUN. "VARIATIONAL CALCULATIONS OF CHARGED EXCITONS IN GaAs QUANTUM-WELL WIRES." Modern Physics Letters B 20, no. 13 (2006): 761–69. http://dx.doi.org/10.1142/s0217984906010962.

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The binding energy of positively and negatively charged excitons in GaAs quantum-well wires is calculated variationally as a function of the wire width by using a two-parameter wave function and a one-dimensional equivalent model. There is no artificial parameter added in our calculation. It is found that the binding energies are closely correlated to the sizes of the wire, and also that their magnitudes are greater than those in the two-dimensional quantum wells compared. In addition, we also calculate the average interparticle distance and the distribution of the wave function of exciton cen

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15

KASAPOGLU, E., M. GUNES, H. SARI, and I. SÖKMEN. "BARRIER THICKNESS DEPENDENCE OF OPTICAL ABSORPTION OF EXCITONS IN GaAs COUPLED QUANTUM WIRE." Surface Review and Letters 11, no. 01 (2004): 49–55. http://dx.doi.org/10.1142/s0218625x04005810.

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We have calculated the binding energy of excitons, and the interband optical absorption in rectangular coupled quantum-well wires of GaAs surrounded by Ga 1-x Al x As in effective-mass approximation, using the variational approach. Results obtained show that the exciton binding energies and optical absorption depend on the sizes of the wire and barrier thickness. To the best of our knowledge the exciton binding energy and interband optical absorption in the rectangular coupled quantum wires have not been clarified yet.

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16

Zaheri, Ali Hossein Mohammad. "Eigen function and corresponding eigen values of charge carriers in V-grooves quantum wires with variable width." International Journal of Modern Physics B 30, no. 17 (2016): 1650103. http://dx.doi.org/10.1142/s0217979216501034.

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In this work, we have calculated analytically the energy spectra of electrons and holes in V-grooves quantum wires. To modify wire structure, we have used the equations which suggested in the work of Inoshita et al. We introduce a new effective potential scheme which is applicable and matchable with actual interface geometry of this groove of ridge quantum wires. By applying this effective potential and considering a suitable transformed coordinate that allows the decoupling of the two-dimensional wave functions, we have calculated eigen values of the charge carriers in three states as well as

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17

Jarlborg, Thomas, and Antonio Bianconi. "Multiple Electronic Components and Lifshitz Transitions by Oxygen Wires Formation in Layered Cuprates and Nickelates." Condensed Matter 4, no. 1 (2019): 15. http://dx.doi.org/10.3390/condmat4010015.

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There is growing compelling experimental evidence that a quantum complex matter scenario made of multiple electronic components and competing quantum phases is needed to grab the key physics of high critical temperature ( T c ) superconductivity in layered cuprates. While it is known that defect self-organization controls T c , the mechanism remains an open issue. Here we focus on the theoretical prediction of the multiband electronic structure and the formation of broken Fermi surfaces generated by the self-organization of oxygen interstitials O i atomic wires in the spacer layers in HgBa 2 C

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18

Wang, Guang Xin, and Xiu Zhi Duan. "Electron and Hole Levels in Rectangular Quantum Wires." Applied Mechanics and Materials 380-384 (August 2013): 4833–36. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.4833.

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Within the effective mass approximation and the diagonalization method, the problem of electron and hole levels in rectangular quantum wires (QWRs) is investigated in detail. The mismatch of material mass between the wire and the barrier and anisotropy of the hole mass is considered in our calculation. We study the ground-state energy and the first excited-state energy for the case of a magnetic field applied along the wire. The quantum behaviors are similar to that of other QWRs which were studied before.

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19

Vurgaftman, I., and J. Singh. "Carrier relaxation in quantum wires: consequences for quantum wire laser performance." Semiconductor Science and Technology 9, no. 5S (1994): 878–81. http://dx.doi.org/10.1088/0268-1242/9/5s/129.

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20

QIU, SHI-YUE. "SURFACE SCATTERING EFFECT ON QUANTUM TRANSPORT IN THIN WIRES." Modern Physics Letters B 06, no. 14 (1992): 863–69. http://dx.doi.org/10.1142/s021798499200171x.

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By following the theory of quantum transport and rough surface scattering developed by Tešanović et al., we present here a microscopic calculation of electronic conductivity in metallic thin wires. The rising of conductivity with the increase of the radius of a wire has a more complicated oscillatory structure than that found in thin films. The scattering on the rough surface in wires can lead both to the violation of Mattheissen's rule and to the localization of electronic states.

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21

Simmonds, P. J., F. Sfigakis, H. E. Beere, et al. "Quantum transport in In0.75Ga0.25As quantum wires." Applied Physics Letters 92, no. 15 (2008): 152108. http://dx.doi.org/10.1063/1.2911730.

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22

Ando, T., and H. Aoki. "Quantum Hall conduction in quantum wires." Physica B: Condensed Matter 184, no. 1-4 (1993): 365–68. http://dx.doi.org/10.1016/0921-4526(93)90382-g.

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23

Ngoc, Hoang Van. "Conductivity Tensor in Cylindrical Quantum Wire with Parabolic Potential for the Case of Electron-Acoustic Phonon Scattering." Materials Science Forum 1048 (January 4, 2022): 205–11. http://dx.doi.org/10.4028/www.scientific.net/msf.1048.205.

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Conductivity tensor is an important concept in materials, this work studies conductivity tensors in cylindrical quantum wires with parabolic potential in the presence of two external fields, a linearly polarized electromagnetic wave, and a laser field. This work is also only considered for the case of electron-acoustic phonon scattering. Research results are obtained by using quantum kinetic equations for the carrier system in a quantum wire. The conductivity tensor is calculated by solving the quantum kinetic equation of the system, which is a function of the external field frequency, the ext

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24

GRUNDMANN, M., J. CHRISTEN, D. BIMBERG, and E. KAPON. "ELECTRONIC AND OPTICAL PROPERTIES OF QUASI-ONE-DIMENSIONAL CARRIERS IN QUANTUM WIRES." Journal of Nonlinear Optical Physics & Materials 04, no. 01 (1995): 99–140. http://dx.doi.org/10.1142/s0218863595000069.

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We review structural and optical properties of quantum wires (QWRs), grown on nonplanar substrates. Our approach of in situ wire formation on patterned substrates allows us to fabricate defect free QWRs of high optical quality, suitable for laser and other optoelectronic applications. Several types of wires and wire arrangements are investigated in detail: single QWRs, vertical QWR stacks, lateral sub-μm pitch QWR arrays and pseudomorphic QWRs. Theoretical calculations are performed for electronic eigenstates (with inclusion of strain effects) as well as the lineshape of spontaneous radiative

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25

Hillyard, S., Y. P. Chen, J. D. Reed, W. J. Schaff, L. F. Eastman, and J. Silcox. "Strain measurement in In0.2Ga0.8As/GaAs quantum wires by convergent beam electron diffraction." Proceedings, annual meeting, Electron Microscopy Society of America 53 (August 13, 1995): 444–45. http://dx.doi.org/10.1017/s0424820100138592.

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The positions of high-order Laue zone (HOLZ) lines in the zero order disc of convergent beam electron diffraction (CBED) patterns are extremely sensitive to local lattice parameters. With proper care, these can be measured to a level of one part in 104 in nanometer sized areas. Recent upgrades to the Cornell UHV STEM have made energy filtered CBED possible with a slow scan CCD, and this technique has been applied to the measurement of strain in In0.2Ga0.8 As wires.Semiconductor quantum wire structures have attracted much interest for potential device applications. For example, semiconductor la

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26

OTO, K., M. KIMURA, and Y. MIWA. "LOCAL ELECTRON DENSITY PROFILE NEAR THE SAMPLE BOUNDARY INVESTIGATED BY MAGNETO-CAPACITANCE IN QUANTUM HALL REGIME." International Journal of Modern Physics B 18, no. 27n29 (2004): 3581–84. http://dx.doi.org/10.1142/s0217979204027050.

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The spatial profiles of the electron density near the edge of narrow wires made from GaAs / AlGaAs heterostructure have been investigated using magneto-capacitance measurements in quantum Hall conditions. With decreasing the wire width below one micron, the profile of the electron density becomes steep and the electron density decreases due to the confinement potential at the boundaries of the wire. The extent of the depletion region and the local electron density near the wire edge is strongly influenced by the wire width, especially in sub-micron wires. The evaluation techniques of the local

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27

CHRYSSOMALAKOS, C., D. GELBWASER-KLIMOVSKY, H. HERNANDEZ, and E. OKON. "WIRES WITH QUANTUM MEMORY." Modern Physics Letters A 23, no. 36 (2008): 3087–94. http://dx.doi.org/10.1142/s0217732308026972.

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We show that quantum particles constrained to move along curves undergoing cyclic deformations acquire, in general, geometric phases. We treat explicitly an example, involving particular deformations of a circle, and ponder on potential applications.

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28

Chen, X. Linda, and Samson A. Jenekhe. "Semiconducting polymer quantum wires." Applied Physics Letters 70, no. 4 (1997): 487–89. http://dx.doi.org/10.1063/1.118189.

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29

Combescot, M., and T. Guillet. "Excitons in quantum wires." European Physical Journal B - Condensed Matter 34, no. 1 (2003): 9–24. http://dx.doi.org/10.1140/epjb/e2003-00191-6.

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30

Combescot, M., and T. Guillet. "Excitons in quantum wires." European Physical Journal B - Condensed Matter 37, no. 3 (2003): 413. http://dx.doi.org/10.1140/epjb/e2004-00074-4.

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31

Coldren, Larry. "Quantum wires light up." Physics World 2, no. 10 (1989): 19–20. http://dx.doi.org/10.1088/2058-7058/2/10/16.

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32

Stopa, M. "Single-mode quantum wires." Physical Review B 53, no. 15 (1996): 9595–98. http://dx.doi.org/10.1103/physrevb.53.9595.

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33

Wu, J., Y. H. Chen, and Z. G. Wang. "Epitaxial Semiconductor Quantum Wires." Journal of Nanoscience and Nanotechnology 8, no. 7 (2008): 3300–3314. http://dx.doi.org/10.1166/jnn.2008.103.

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The investigation on the direct epitaxial quantum wires (QWR) using MBE or MOCVD has been persuited for more than two decades, more lengthy in history as compared with its quantum dot counterpart. Up to now, QWRs with various structural configurations have been produced with different growth methods. This is a reviewing article consisting mainly of two parts. The first part discusses QWRs of various configurations, together with laser devices based on them, in terms of the two growth mechanisms, self-ordering and self-assembling. The second part gives a brief review of the electrical and optic

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34

Bruus, Henrik, Karsten Flensberg, and Henrik Smith. "Magnetotransport in quantum wires." Physica B: Condensed Matter 194-196 (February 1994): 1239–40. http://dx.doi.org/10.1016/0921-4526(94)90949-0.

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35

Lal, Siddhartha, Sumathi Rao, and Diptiman Sen. "Transport in quantum wires." Pramana 58, no. 2 (2002): 205–16. http://dx.doi.org/10.1007/s12043-002-0007-z.

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36

Ruda, H., and A. Shik. "Quantum wires under photoexcitation." Journal of Applied Physics 86, no. 5 (1999): 2719–26. http://dx.doi.org/10.1063/1.371116.

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37

Blencowe, M., and A. Shik. "Acoustoconductivity of quantum wires." Physical Review B 54, no. 19 (1996): 13899–907. http://dx.doi.org/10.1103/physrevb.54.13899.

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38

Huang, Yizhen, Alejandro M. Lobos, and Zi Cai. "Dissipative Majorana Quantum Wires." iScience 21 (November 2019): 241–48. http://dx.doi.org/10.1016/j.isci.2019.10.025.

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39

Blencowe, M., and A. Shik. "Acoustoconductivity of quantum wires." Superlattices and Microstructures 22, no. 2 (1997): 209–12. http://dx.doi.org/10.1006/spmi.1996.0251.

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40

Gil-Corrales, John A., Juan A. Vinasco, Adrian Radu, et al. "Self-Consistent Schrödinger-Poisson Study of Electronic Properties of GaAs Quantum Well Wires with Various Cross-Sectional Shapes." Nanomaterials 11, no. 5 (2021): 1219. http://dx.doi.org/10.3390/nano11051219.

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Quantum wires continue to be a subject of novel applications in the fields of electronics and optoelectronics. In this work, we revisit the problem of determining the electron states in semiconductor quantum wires in a self-consistent way. For that purpose, we numerically solve the 2D system of coupled Schrödinger and Poisson equations within the envelope function and effective mass approximations. The calculation method uses the finite-element approach. Circle, square, triangle and pentagon geometries are considered for the wire cross-sectional shape. The features of self-consistent band prof

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ZHAO, XIANG-FU, and CUI-HONG LIU. "ONE-PHONON-ASSISTED ELECTRON RESONANT RAMAN SCATTERING IN FREE-STANDING QUANTUM WIRES." International Journal of Modern Physics B 21, no. 17 (2007): 2989–3000. http://dx.doi.org/10.1142/s0217979207037466.

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The scattering intensity (SI) for an electron resonant Raman scattering (ERRS) process in a free-standing semiconductor quantum wire of cylindrical geometry associated with bulk longitudinal optical (LO) phonon modes or the surface optical (SO) phonon modes is calculated for T=0 K . The Fröhlich interaction is considered to illustrate the theory for a GaAs system. Electron states are confined within a free-standing quantum wire (FSW). Single parabolic conduction and valence bands are assumed. The selection rules are studied. Numerical results and a discussion are also presented for various rad

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42

Reiche, Manfred, Martin Kittler, Eckhard Pippel, Hans Kosina, Alois Lugstein, and Hartmut Uebensee. "Electronic Properties of Dislocations." Solid State Phenomena 242 (October 2015): 141–46. http://dx.doi.org/10.4028/www.scientific.net/ssp.242.141.

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Dislocations are one-dimensional crystal defects. Their dimension characterize the defects as nanostructures (nanowires). Measurements on defined dislocation arrays proved numerous exceptional electronic properties. A model of dislocations as quantum wires is proposed. The formation of the quantum wire is a consequence of the high strain level on the dislocation core modi-fying locally the band structure.

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43

KASAPOGLU, E., H. SARI, M. GÜNEŞ, and I. SÖKMEN. "MAGNETIC FIELD AND INTENSE LASER RADIATION EFFECTS ON THE INTERBAND TRANSITIONS IN QUANTUM WELL WIRES." Surface Review and Letters 11, no. 04n05 (2004): 403–9. http://dx.doi.org/10.1142/s0218625x04006335.

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Magnetic field and intense laser radiation effects on the exciton binding energy and interband optical transitions in quantum well wires is calculated using a variational method and in the effective mass approximation. The results obtained show that the exciton binding energies and op interband absorption depend on the sizes of the quantum well wire, intense laser field and magnetic field. The additional confinement of the particles in the quantum well wire offers greater variety of the intense laser field and magnetic field dependence in comparison to three- and two-dimensional materials.

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44

CITRIN, D. S. "INTERBAND OPTICAL PROPERTIES OF QUANTUM WIRES: THEORY AND APPLICATION." Journal of Nonlinear Optical Physics & Materials 04, no. 01 (1995): 83–98. http://dx.doi.org/10.1142/s0218863595000057.

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The electronic states near the fundamental gap largely determine the most commonly investigated linear and nonlinear optical properties of quantum wires. We first discuss heavy-hole-light-hole band-mixing effects and illustrate the consequences with an application in opto-electronics, namely a quantum-wire-array based polarization modulator. Next, an overview of polariton effects which determine the time scale for excitonic radiative decay is given and comparison with recent experiments made.

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45

Zhang, Qianpeng, Daquan Zhang, Zhiyong Fan, and Xiaoliang Mo. "Enhanced Stability and High-Efficiency Lighting with Perovskite Quantum Wires." ECS Meeting Abstracts MA2024-02, no. 51 (2024): 3559. https://doi.org/10.1149/ma2024-02513559mtgabs.

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Perovskite quantum wires (QWRs) represent an innovative class of perovskite materials, distinguished by their minuscule radial dimensions, approximately 5nm, which give rise to pronounced quantum confinement effects. These structures eclipse traditional perovskite thin films in terms of stability, owing to the protective encapsulation and passivation afforded by porous alumina membranes (PAM). Moreover, the quantum confinement intrinsic to QWRs markedly augments their photoluminescence quantum yield (PLQY), outperforming standard nanowires in this regard. Leveraging the remarkable physical att

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46

Maiti, Santanu K. "Quantum Transport in Bridge Systems." Solid State Phenomena 155 (May 2009): 71–85. http://dx.doi.org/10.4028/www.scientific.net/ssp.155.71.

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We study electron transport properties of some molecular wires and a unconventional disordered thin film within the tight-binding framework using Green's function technique. We show that electron transport is significantly affected by quantum interference of electronic wave functions, molecule-to-electrode coupling strengths, length of the molecular wire and disorder strength. Our model calculations provide a physical insight to the behavior of electron conduction across a bridge system.

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47

Latyshev, Alex, Andrew G. Semenov, and Andrei D. Zaikin. "Plasma modes in capacitively coupled superconducting nanowires." Beilstein Journal of Nanotechnology 13 (March 4, 2022): 292–97. http://dx.doi.org/10.3762/bjnano.13.24.

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We investigate plasma oscillations in long electromagnetically coupled superconducting nanowires. We demonstrate that in the presence of inter-wire coupling plasma modes in each of the wires get split into two “new” modes propagating with different velocities across the system. These plasma modes form an effective dissipative quantum environment interacting with electrons inside both wires and causing a number of significant implications for the low-temperature behavior of the systems under consideration.

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48

Park, Tae-ik, Godfrey Gumbs, and M. Pepper. "Quantum magnetotransport properties of short quantum wires." Physical Review B 56, no. 11 (1997): 6758–63. http://dx.doi.org/10.1103/physrevb.56.6758.

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49

Khoeini, F., A. A. Shokri, and H. Farman. "Electronic quantum transport through inhomogeneous quantum wires." Physica E: Low-dimensional Systems and Nanostructures 41, no. 8 (2009): 1533–38. http://dx.doi.org/10.1016/j.physe.2009.04.029.

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50

Peeters, F. M. "The quantum hall resistance in quantum wires." Superlattices and Microstructures 6, no. 2 (1989): 217–25. http://dx.doi.org/10.1016/0749-6036(89)90125-0.

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