@book{CTT100821584,
  author = {Yoshitaka Fujimoto},
  title = {First-Principles Computational Design of Graphene for Gas Detection},
  publisher = {SCRIVENER PUBLISHING LLC},
  year = 2016,
}

@book{CTT100821512,
  author = {Yoshitaka Fujimoto},
  title = {Structure, stabilities, and electronic properties of smart ceramic composites},
  publisher = {},
  year = 2016,
}

@book{CTT100821494,
  author = {Yoshitaka Fujimoto},
  title = {Formation, stabilities, and electronic properties of nitrogen defects in carbon nanotubes: A density-functional study},
  publisher = {},
  year = 2012,
}

@article{CTT100878263,
  author = {Y. Fujimoto and S. Saito},
  title = {Detection of Environmentally Toxic Molecules Using Carbon Nanotubes: A First-Principles Theoretical Study},
  journal = {Journal of The Electrochemical Society},
  year = 2022,
}

@article{CTT100878199,
  author = {T. Haga and Y. Matsuura and Y. Fujimoto and S. Saito},
  title = {Electronic states and modulation doping of hexagonal boron nitride trilayers},
  journal = {Physical Review Materials},
  year = 2021,
}

@article{CTT100878191,
  author = {Y. Fujimoto and S. Saito},
  title = {Stacking and curvature-dependent behaviors of electronic transport and molecular adsorptions of graphene: A comparative study of bilayer graphene and carbon nanotube},
  journal = {Applied Surface Science Advances},
  year = 2020,
}

@article{CTT100878190,
  author = {M. Onodera and M. Isayama and S. Masubuchi and R. Moriya and T. Haga and Y. Fujimoto and S. Saito and T. Machida},
  title = {Carbon annealed HPHT-hexagonal boron nitride: Exploring defect levels using 2D materials combined through van der Waals interface},
  journal = {Carbon},
  year = 2020,
}

@article{CTT100878183,
  author = {Y. Fujimoto and S. Saito},
  title = {Atomic structures and scanning tunneling microscopy of nitrogen-doped carbon nanotubes},
  journal = {IOP Conference Series: Materials Science and Engineering},
  year = 2020,
}

@article{CTT100866613,
  author = {Taishi Haga and Yoshitaka Fujimoto and Susumu Saito},
  title = {Electronic structure and scanning tunneling microscopy images of heterostructures consisting of graphene and carbon-doped hexagonal boron nitride layers},
  journal = {Physical Review B},
  year = 2019,
}

@article{CTT100866609,
  author = {Taishi Haga and Yoshitaka Fujimoto and Susumu Saito},
  title = {STM visualization of carbon impurities in sandwich structures consisting of hexagonal boron nitride and graphene},
  journal = {Japanese Journal of Applied Physics},
  year = 2019,
}

@article{CTT100878175,
  author = {Y. Fujimoto and S. Saito},
  title = {Effects of gas adsorption on the stabilities, electronic structures, and scanning tunneling microscopy of graphene monolayers doped with B or N},
  journal = {Japanese Journal of Applied Physics  (Spotlight paper)},
  year = 2019,
}

@article{CTT100751687,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Band engineering and relative stabilities of hexagonal boron nitride bilayers under biaxial strain},
  journal = {Physical Review B},
  year = 2016,
}

@article{CTT100751686,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Energetics and Scanning Tunneling Microscopy Images of B and N Defectsin Graphene Bilayer},
  journal = {Springer Proceedings in Physics},
  year = 2016,
}

@article{CTT100710790,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Interlayer distances and band-gap tuning of hexagonal boron-nitride bilayers},
  journal = {J. Ceram. Soc. Jpn.},
  year = 2016,
}

@article{CTT100751685,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Gas adsorption, energetics and electronic properties of boron- and nitrogen-doped bilayer graphenes},
  journal = {Chemical Physics},
  year = 2016,
}

@article{CTT100710789,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Effects of strain on carbon donors and acceptors in hexagonal boron nitride monolayers},
  journal = {Phys. Rev. B},
  year = 2016,
}

@article{CTT100711594,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Atomic geometries and electronic structures of hexagonal boron-nitride bilayers under strain},
  journal = {Journal of the Ceramic Society of Japan},
  year = 2015,
}

@article{CTT100711595,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Electronic structures and stabilities of bilayer graphene doped with boron and nitrogen},
  journal = {Surface Science},
  year = 2015,
}

@article{CTT100711596,
  author = {Yoshitaka Fujimoto and Takashi Koretsune and Susumu Saito},
  title = {Electronic structures of hexagonal boron-nitride monolayer: strain-induced effects},
  journal = {J. Ceramic Soc. Japan},
  year = 2014,
}

@article{CTT100711597,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Hydrogen adsorption and anomalous electronic properties of nitrogen-doped graphene},
  journal = {J. Appl. Phys.},
  year = 2014,
}

@article{CTT100821490,
  author = {Yoshitaka Fujimoto and Oshiyama, A.},
  title = {Structural stability and scanning tunneling microscopy images of strained Ge films on Si(001)},
  journal = {Physical Review B - Condensed Matter and Materials Physics},
  year = 2013,
}

@article{CTT100711605,
  author = {Y. Fujimoto and S. Saito},
  title = {Formation, Stabilities, and electronic properties of nitrogen defects in graphene},
  journal = {Phys. Rev. B},
  year = 2011,
}

@article{CTT100711958,
  author = {Y. Fujimoto and S. Saito},
  title = {Energetics and electronic structures of pyridine-type defects in nitrogen-doped carbon nanotubes},
  journal = {Physica. E},
  year = 2011,
}

@article{CTT100821476,
  author = {Ono, T. and Tsukamoto, S. and Egami, Y. and Yoshitaka Fujimoto},
  title = {Real-space calculations for electron transport properties of nanostructures},
  journal = {Journal of Physics Condensed Matter},
  year = 2011,
}

@article{CTT100821464,
  author = {Yoshitaka Fujimoto and Oshiyama, A.},
  title = {Atomic structures and energetics of 90°dislocation cores in Ge films on Si(001)},
  journal = {Physical Review B - Condensed Matter and Materials Physics},
  year = 2010,
}

@article{CTT100712012,
  author = {Y. Fujimoto and T. Koretsune and S. Saito and T. Miyake and A. Oshiyama},
  title = {A new crystalline phase of four-fold coordinated silicon and germanium},
  journal = {New Journal of Physics},
  year = 2008,
}

@inproceedings{CTT100879372,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Curvature effects of graphene and carbon nanotube on molecular adsorption and quantum transport},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100878367,
  author = {Riku Kawamura and Ryota Ishibiki and Yoshitaka Fujimoto and Taiga Goto and Shin-ichi Ito and Takeshi Fujita and Tomoharu Tokunaga and Masahiro Miyauchi and Soshi Iimura and Akiyasu Yamamoto and Daiki Umeyama and Satoshi Tominaka and Susumu Saito and Hideo Hosono and Takahiro Kondo},
  title = {Substitutional doping from boron to carbon in hydrogen boride sheets},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100878356,
  author = {Riku Kawamura and Ryota Ishibiki and Yoshitaka Fujimoto and Taiga Goto and Shin-ichi Ito and Takeshi Fujita and Tomoharu Tokunaga and Masahiro Miyauchi and Soshi Iimura and Akiyasu Yamamoto and Daiki Umeyama and Satoshi Tominaka and Susumu Saito and Hideo Hosono and Takahiro Kondo},
  title = {Substitutional doping from boron to carbon in hydrogen boride sheets},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100866017,
  author = {T. Haga and Y. Matsuura and Y. Fujimoto and S. Saito},
  title = {Modulation doping of hexagonal boron nitride trilayers},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100865998,
  author = {齋藤晋 and 川村陸 and 藤本義隆 and 石引涼太 and 後藤大河 and 伊藤伸一 and 藤田武志 and 徳永智春 and 宮内雅浩 and 飯村壮史 and 山本明保 and 細野秀雄 and 近藤剛弘},
  title = {炭素をドープしたホウ化水素シートの合成と評価},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100865996,
  author = {齋藤晋 and 川村陸 and 藤本義隆 and 石引涼太 and 後藤大河 and 伊藤伸一 and 藤田武志 and 徳永智春 and 宮内雅浩 and 飯村壮史 and 山本明保 and 細野秀雄 and 近藤剛弘},
  title = {炭素をドープしたホウ化水素シートの合成と評価},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100865644,
  author = {Taishi Haga and Yoshitaka Fujimoto and Susumu Saito},
  title = {First-principles electronic-structure study of stabilities and electronic properties of trilayer h-BN},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100865623,
  author = {齋藤晋 and 川村 陸 and 藤本 義隆 and 石引 涼太 and 後藤 大河 and 徳永 智春 and 宮内 雅浩 and 山本 明保 and 細野 秀雄 and 近藤 剛弘},
  title = {炭素ドープホウ化水素シートの合成と評価},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100865615,
  author = {Hiroki Yamashita and Taishi Haga and Yoshitaka Fujimoto and Susumu Saito},
  title = {New Method for First-principles Electronic-structure Study of Impurity Induced States and its Application to Diamond and Cubic BN},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100865620,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Molecular adsorption and electronic properties of doped graphene for sensing applications},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100865609,
  author = {齋藤晋 and 芳賀太史 and 藤本義隆},
  title = {h-BN膜におけるドナーとアクセプターのイオン化エネルギーの高精度推定},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100865608,
  author = {齋藤晋 and 山下寛樹 and 芳賀太史 and 藤本義隆},
  title = {密度汎関数理論に基づく不純物状態の新たな高精度計算手法とダイヤモンドおよび立方晶窒化ホウ素に対する応用},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100865600,
  author = {齋藤晋 and 芳賀 太史 and 松浦 雄⽃ and 藤本 義隆},
  title = {複数層h-BN原⼦膜における電⼦構造と不純物状態},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100865595,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Molecular adsorption and electronic properties of doped graphene},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100863564,
  author = {齋藤晋 and 山下 寛樹 and 芳賀 太史 and 藤本 義隆},
  title = {第一原理電子構造研究による立方晶窒化ホウ素とダイヤモンドの不純物状態の予測},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100863562,
  author = {Taishi Haga and Yoshitaka Fujimoto and Susumu Saito},
  title = {STM images of graphene/C-doped h-BN heterostructures from first-principles electronic-structure calculations},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100863559,
  author = {Susumu Saito and Yoshitaka Fujimoto},
  title = {Modulation doping in hexagonal BN atomic-layer semiconductor},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100863567,
  author = {齋藤晋 and 藤本義隆 and 山下寛樹 and 芳賀太史},
  title = {半導体中の不純物状態の新たな定量的予測方法},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100863556,
  author = {齋藤晋 and 山下寛樹 and 芳賀太史 and 藤本義隆},
  title = {"第一原理電子構造研究による立方晶窒化ホウ素とダイヤモンドの不純物 状態の解明},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100881972,
  author = {Yoshitaka Fujimoto and Yuuto Matsuura and Taishi Haga and Susumu Saito},
  title = {First-Principles Electronic-Structure Study of Doped Graphene, Doped hexagonal Boron Nitride Layers, and their Heterostructures},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100863554,
  author = {T. Haga and Y. Fujimoto and S. Saito},
  title = {STM visualization of carbon impurities in h-BN substrate by graphene},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100863555,
  author = {Taishi Haga and Yoshitaka Fujimoto and Susumu Saito},
  title = {Effects of carbon impurity-induced states in h-BN substrate on the electronic properties of graphene},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100772007,
  author = {齋藤晋 and 松浦雄斗 and 藤本義隆},
  title = {炭素原子がドープされた三層系h-BNの電子状態},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100772006,
  author = {藤本義隆 and 齋藤晋},
  title = {不純物ドープグラフェンへの分子吸着と電子伝導},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100772008,
  author = {齋藤晋 and 芳賀太史 and 藤本義隆},
  title = {ドナーとアクセプターが共存する複数ドープBN膜の電子物性},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100863260,
  author = {Susumu Saito and Masafumi Yamanashi and Yoshitaka Fujimoto and Shuntaro Oshima and Masayuki Toyoda},
  title = {Strain and Curvature Engineering of Geometries and Electronic Properties of Nanotubes and Atomic-Layer Materials},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100771985,
  author = {S. Saito and T. Haga and Y. Fujimoto},
  title = {Quantum dots and other nanostructures},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100771982,
  author = {Y. Fujimoto and S. Saito},
  title = {Gas adsorption, stabilities and electronic properties of graphene monolayers and bilayers doped with B and N},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100751696,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Gas Adsorption Effects on Doped Graphene Monolayers for Sensor Applications: A First-PrinciplesStudy},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100771800,
  author = {藤本義隆 and 齋藤晋},
  title = {ドープされたグラフェンへの環境汚染ガス吸着},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100771801,
  author = {芳賀 太史 and 藤本 義隆 and 齋藤 晋},
  title = {Cドープされたh-BN膜とグラフェンからなる複合原子膜の電子物性},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100771802,
  author = {松浦雄斗 and 藤本義隆 and 齋藤晋},
  title = {三層系h-BN膜の安定積層構造と電子状態},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100771803,
  author = {齋藤晋 and 藤本義隆 and 芳賀太史},
  title = {CドープされたBNナノチューブの電子構造と不純物状態},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100751697,
  author = {齋藤晋 and 藤本義隆},
  title = {CドープBNナノチューブにおける不純物原子間相互作用とバンド構造制御},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100751690,
  author = {Y. Fujimoto and S. Saito},
  title = {Gas Adsorption Effects on Graphene Doped with B and N Atoms: A First-Principles Study},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100752817,
  author = {Susumu Saito and Yoshitaka Fujimoto},
  title = {Doping and Electronic Properties of Boron-Nitride Nanotube},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100724575,
  author = {Susumu Saito and Yoshitaka Fujimoto},
  title = {Energetics and electronic structures of substitutional B and N defects in bilayer graphene},
  booktitle = {Springer Proceedings in Physics book series (SPPHY, volume 186)},
  year = 2016,
}

@inproceedings{CTT100752810,
  author = {Susumu Saito and Masayuki Toyoda and Yoshitaka Fujimoto},
  title = {Doping and interlayer interaction in h-BN monolayer and bilayer sheets and BN nanotubes},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100752809,
  author = {齋藤晋 and 藤本義隆},
  title = {窒化ホウ素二層原子膜の歪み印加効果},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100752808,
  author = {齋藤晋 and 藤本義隆},
  title = {BNナノチューブへの不純物ドーピング},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100752806,
  author = {齋藤晋 and 藤本義隆},
  title = {h-BN原子層の歪み誘発効果},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100752804,
  author = {齋藤晋 and 藤本義隆},
  title = {BNナノチューブへの不純物ドープ},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100752796,
  author = {Susumu Saito and Yoshitaka Fujimoto},
  title = {Doping and interlayer interaction in h-BN monolayer and bilayer sheets},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100752802,
  author = {Susumu Saito and Yoshitaka Fujimoto},
  title = {Vibrational properties of isotopically controlled carbon nanotubes},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100862238,
  author = {Susumu Saito and Yoshitaka Fujimoto},
  title = {Doping and interlayer interaction in h-BN sheets and nanotubes},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100862945,
  author = {Susumu Saito and Yoshitaka Fujimoto},
  title = {Doping, strain engineering, and interlayer interaction in bilayer hexagonal boron nitride sheets},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100862939,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Stabilities and electronic structures ofbilayer graphene doped with B and N atoms: A first-principles study},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100724587,
  author = {Yoshitaka Fujimoto and Yuki Sakai and Susumu Saito},
  title = {Materials Design and Electronic Properties of B, C, and N-Based Materials},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100862897,
  author = {齋藤晋 and 藤本 義隆},
  title = {BおよびNドープされた２層グラフェンの電子物性},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100862886,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Energetics and electronic structures of substitutional B and N defects in bilayer graphene},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100862792,
  author = {S. Saito and Y. Fujimoto and T. Koretsune},
  title = {Doping, adsorption, and polarity of atomic-layer materials: A predictive theory from systematic first-principles study},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100862797,
  author = {齋藤晋 and 藤本義隆 and 是常隆},
  title = {グラフェン、カーボンナノチューブおよび六方晶窒化ホウ素原子膜におけるドーピングと極性},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100862798,
  author = {齋藤晋 and 藤本義隆},
  title = {不純物ドープされた二層グラフェンの安定性と電子構造},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100862747,
  author = {S. Saito and T. Koretsune and Y. Fujimoto},
  title = {Electronic properties and polarities of atomic-layer materials: Doped graphene, hexagonal BN layers, and carbon naotubes},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100712265,
  author = {Yoshitaka Fujimoto and Susumu Saito},
  title = {Adsorption of Molecules on Nitrogen-Doped Graphene: A First-Principles Study},
  booktitle = {JPS Conf. Proc.},
  year = 2015,
}

@inproceedings{CTT100862745,
  author = {Y. Fujimoto and S. Saito},
  title = {Doping and Interlayer Interaction in Bilayer h-BN and Graphene},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100862744,
  author = {藤本 義隆 and 是常 隆 and 酒井 佑規 and 齋藤 晋},
  title = {"グラフェンおよび六方晶窒化ホウ素原子膜からなる系の幾何構造と電子物性},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100862687,
  author = {S. Saito and Y. Fujimoto and T. Koretsune},
  title = {Electronic Properties of Hexagonal Boron-Nitride Monolayer and Bilayer Sheets},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100862732,
  author = {Y.Fujimoto and T. Koretsune and Y. Sakai and S. Saito},
  title = {Electronic and geometrical properties of graphene- and hexagonal boron-nitriede-based atomic-layer materials},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100862477,
  author = {Y. Fujimoto and S. Saito},
  title = {Electronic Structures of Carbon Flakes in Hexagonal Boron-Nitride Layers},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100862474,
  author = {Y. Fujimoto and T.  Koretsune and S. Saito},
  title = {Electronic Structures of Hexagonal Boron-Nitride Bilayer Sheetsd},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100862432,
  author = {齋藤晋 and 藤本義隆 and 是常隆},
  title = {第一原理計算による2層窒化ホウ素膜の電子状態研究},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100712273,
  author = {Yoshitaka Fujimoto and Takashi Koretsune and Susumu Saito},
  title = {Electronic Structures of Carbon-Doped Hexagonal Boron Nitride Sheet: A Density-Functional Study},
  booktitle = {JPS Conf. Proc.},
  year = 2014,
}

@inproceedings{CTT100862438,
  author = {Y. Fujimoto and T. Koretsune and S. Saito},
  title = {Stabilities and Electronic Structures of Hexagonal Boron-Nitride Bilayers},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100712315,
  author = {Y. Fujimoto and S. Saito},
  title = {Structure and stability of hydrogen atom adsorbed on nitrogen-doped carbon nanotubes},
  booktitle = {J. Phys: Conf. Ser.},
  year = 2011,
}

@inproceedings{CTT100821459,
  author = {Yoshitaka Fujimoto and Oshiyama, A.},
  title = {Formation and stability of 90 degree dislocation cores in Ge films on Si(001)},
  booktitle = {AIP Conference Proceedings},
  year = 2011,
}

@misc{CTT100821503,
  author = {Yoshitaka Fujimoto},
  title = {First-principles theoretical investigation of graphene layers for sensor applications: A review},
  year = 2017,
}

@misc{CTT100821520,
  author = {Yoshitaka Fujimoto},
  title = {Formation and Physical Properties of h-BN Atomic Layers: A First-Principles Density-Functional Study},
  year = 2017,
}

@misc{CTT100821441,
  author = {Yoshitaka Fujimoto},
  title = {Formation, energetics, and electronic properties of graphene monolayer and bilayer doped with heteroatoms},
  year = 2015,
}