@article{ISI:000251326900016,
 abstract = {We use first-principles density-functional theory to determine the
adiabatic frequency shift of the A(1)(')-K and E-'-K phonons in a
monolayer graphene as a function of both electron and hole doping.
Compared to the results for the E-2g-Gamma phonon (Raman G band), the
results for the A(1)(')-K phonon are dramatically different, while those
for the E-'-K phonon are not so different. Furthermore, we calculate the
frequency shifts, as a function of the charge doping of the (K+Delta K)
phonons responsible for the Raman 2D band-a key fingerprint of graphene,
where parallel to Delta K parallel to is determined by the
double-resonance Raman process.},
 article-number = {201404},
 author = {Saha, Srijan Kumar and Waghmare, U. V. and Krishnamurthy, H. R. and
Sood, A. K.},
 doi = {10.1103/PhysRevB.76.201404},
 eissn = {2469-9969},
 issn = {2469-9950},
 journal = {PHYSICAL REVIEW B},
 month = {NOV},
 number = {20},
 orcid-numbers = {Saha, Srijan Kumar/0000-0002-5086-796X},
 researcherid-numbers = {Saha, Srijan Kumar/J-7552-2012},
 times-cited = {16},
 title = {Probing zone-boundary optical phonons in doped graphene},
 unique-id = {ISI:000251326900016},
 volume = {76},
 year = {2007}
}